CINXE.COM
Video Gallery | NIST
<!DOCTYPE html> <html lang="en" dir="ltr" prefix="content: http://purl.org/rss/1.0/modules/content/ dc: http://purl.org/dc/terms/ foaf: http://xmlns.com/foaf/0.1/ og: http://ogp.me/ns# rdfs: http://www.w3.org/2000/01/rdf-schema# schema: http://schema.org/ sioc: http://rdfs.org/sioc/ns# sioct: http://rdfs.org/sioc/types# skos: http://www.w3.org/2004/02/skos/core# xsd: http://www.w3.org/2001/XMLSchema# "> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("https://www.nist.gov/video-gallery","20230928042102","https://web.archive.org/","web","/_static/", "1695874862"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" /> <!-- End Wayback Rewrite JS Include --> <meta charset="utf-8"/><script type="text/javascript">(window.NREUM||(NREUM={})).init={ajax:{deny_list:["gov-bam.nr-data.net"]}};(window.NREUM||(NREUM={})).loader_config={licenseKey:"37b7ccb661",applicationID:"1089704227"};;/*! For license information please see nr-loader-rum-1.242.0.min.js.LICENSE.txt */ (()=>{"use strict";var e,t,n={234:(e,t,n)=>{n.d(t,{P_:()=>h,Mt:()=>m,C5:()=>s,DL:()=>w,OP:()=>j,lF:()=>N,Yu:()=>_,Dg:()=>v,CX:()=>c,GE:()=>A,sU:()=>T});var r=n(8632),i=n(9567);const a={beacon:r.ce.beacon,errorBeacon:r.ce.errorBeacon,licenseKey:void 0,applicationID:void 0,sa:void 0,queueTime:void 0,applicationTime:void 0,ttGuid:void 0,user:void 0,account:void 0,product:void 0,extra:void 0,jsAttributes:{},userAttributes:void 0,atts:void 0,transactionName:void 0,tNamePlain:void 0},o={};function s(e){if(!e)throw new Error("All info objects require an agent identifier!");if(!o[e])throw new Error("Info for ".concat(e," was never set"));return o[e]}function c(e,t){if(!e)throw new Error("All info objects require an agent identifier!");o[e]=(0,i.D)(t,a),(0,r.Qy)(e,o[e],"info")}const d=e=>{if(!e||"string"!=typeof e)return!1;try{document.createDocumentFragment().querySelector(e)}catch{return!1}return!0};var u=n(7056),l=n(50);const f=()=>{const e={mask_selector:"*",block_selector:"[data-nr-block]",mask_input_options:{color:!1,date:!1,"datetime-local":!1,email:!1,month:!1,number:!1,range:!1,search:!1,tel:!1,text:!1,time:!1,url:!1,week:!1,textarea:!1,select:!1,password:!0}};return{proxy:{assets:void 0,beacon:void 0},privacy:{cookies_enabled:!0},ajax:{deny_list:void 0,block_internal:!0,enabled:!0,harvestTimeSeconds:10,autoStart:!0},distributed_tracing:{enabled:void 0,exclude_newrelic_header:void 0,cors_use_newrelic_header:void 0,cors_use_tracecontext_headers:void 0,allowed_origins:void 0},session:{domain:void 0,expiresMs:u.oD,inactiveMs:u.Hb},ssl:void 0,obfuscate:void 0,jserrors:{enabled:!0,harvestTimeSeconds:10,autoStart:!0},metrics:{enabled:!0,autoStart:!0},page_action:{enabled:!0,harvestTimeSeconds:30,autoStart:!0},page_view_event:{enabled:!0,autoStart:!0},page_view_timing:{enabled:!0,harvestTimeSeconds:30,long_task:!1,autoStart:!0},session_trace:{enabled:!0,harvestTimeSeconds:10,autoStart:!0},harvest:{tooManyRequestsDelay:60},session_replay:{autoStart:!0,enabled:!1,harvestTimeSeconds:60,sampling_rate:50,error_sampling_rate:50,mask_all_inputs:!0,get mask_text_selector(){return e.mask_selector},set mask_text_selector(t){d(t)?e.mask_selector=t+",[data-nr-mask]":null===t?e.mask_selector=t:(0,l.Z)("An invalid session_replay.mask_selector was provided and will not be used",t)},get block_class(){return"nr-block"},get ignore_class(){return"nr-ignore"},get mask_text_class(){return"nr-mask"},get block_selector(){return e.block_selector},set block_selector(t){d(t)?e.block_selector+=",".concat(t):""!==t&&(0,l.Z)("An invalid session_replay.block_selector was provided and will not be used",t)},get mask_input_options(){return e.mask_input_options},set mask_input_options(t){t&&"object"==typeof t?e.mask_input_options={...t,password:!0}:(0,l.Z)("An invalid session_replay.mask_input_option was provided and will not be used",t)}},spa:{enabled:!0,harvestTimeSeconds:10,autoStart:!0}}},g={},p="All configuration objects require an agent identifier!";function h(e){if(!e)throw new Error(p);if(!g[e])throw new Error("Configuration for ".concat(e," was never set"));return g[e]}function v(e,t){if(!e)throw new Error(p);g[e]=(0,i.D)(t,f()),(0,r.Qy)(e,g[e],"config")}function m(e,t){if(!e)throw new Error(p);var n=h(e);if(n){for(var r=t.split("."),i=0;i<r.length-1;i++)if("object"!=typeof(n=n[r[i]]))return;n=n[r[r.length-1]]}return n}const b={accountID:void 0,trustKey:void 0,agentID:void 0,licenseKey:void 0,applicationID:void 0,xpid:void 0},y={};function w(e){if(!e)throw new Error("All loader-config objects require an agent identifier!");if(!y[e])throw new Error("LoaderConfig for ".concat(e," was never set"));return y[e]}function A(e,t){if(!e)throw new Error("All loader-config objects require an agent identifier!");y[e]=(0,i.D)(t,b),(0,r.Qy)(e,y[e],"loader_config")}const _=(0,r.mF)().o;var x=n(385),D=n(6818);const k={buildEnv:D.Re,customTransaction:void 0,disabled:!1,distMethod:D.gF,isolatedBacklog:!1,loaderType:void 0,maxBytes:3e4,offset:Math.floor(x._A?.performance?.timeOrigin||x._A?.performance?.timing?.navigationStart||Date.now()),onerror:void 0,origin:""+x._A.location,ptid:void 0,releaseIds:{},session:void 0,xhrWrappable:"function"==typeof x._A.XMLHttpRequest?.prototype?.addEventListener,version:D.q4,denyList:void 0},E={};function j(e){if(!e)throw new Error("All runtime objects require an agent identifier!");if(!E[e])throw new Error("Runtime for ".concat(e," was never set"));return E[e]}function T(e,t){if(!e)throw new Error("All runtime objects require an agent identifier!");E[e]=(0,i.D)(t,k),(0,r.Qy)(e,E[e],"runtime")}function N(e){return function(e){try{const t=s(e);return!!t.licenseKey&&!!t.errorBeacon&&!!t.applicationID}catch(e){return!1}}(e)}},9567:(e,t,n)=>{n.d(t,{D:()=>i});var r=n(50);function i(e,t){try{if(!e||"object"!=typeof e)return(0,r.Z)("Setting a Configurable requires an object as input");if(!t||"object"!=typeof t)return(0,r.Z)("Setting a Configurable requires a model to set its initial properties");const n=Object.create(Object.getPrototypeOf(t),Object.getOwnPropertyDescriptors(t)),a=0===Object.keys(n).length?e:n;for(let o in a)if(void 0!==e[o])try{"object"==typeof e[o]&&"object"==typeof t[o]?n[o]=i(e[o],t[o]):n[o]=e[o]}catch(e){(0,r.Z)("An error occurred while setting a property of a Configurable",e)}return n}catch(e){(0,r.Z)("An error occured while setting a Configurable",e)}}},6818:(e,t,n)=>{n.d(t,{Re:()=>i,gF:()=>a,q4:()=>r});const r="1.242.0",i="PROD",a="CDN"},385:(e,t,n)=>{n.d(t,{Nk:()=>u,Tt:()=>s,_A:()=>a,cv:()=>l,iS:()=>o,il:()=>r,ux:()=>c,v6:()=>i,w1:()=>d});const r="undefined"!=typeof window&&!!window.document,i="undefined"!=typeof WorkerGlobalScope&&("undefined"!=typeof self&&self instanceof WorkerGlobalScope&&self.navigator instanceof WorkerNavigator||"undefined"!=typeof globalThis&&globalThis instanceof WorkerGlobalScope&&globalThis.navigator instanceof WorkerNavigator),a=r?window:"undefined"!=typeof WorkerGlobalScope&&("undefined"!=typeof self&&self instanceof WorkerGlobalScope&&self||"undefined"!=typeof globalThis&&globalThis instanceof WorkerGlobalScope&&globalThis),o=Boolean("hidden"===a?.document?.visibilityState),s=(a?.location,/iPad|iPhone|iPod/.test(a.navigator?.userAgent)),c=s&&"undefined"==typeof SharedWorker,d=((()=>{const e=a.navigator?.userAgent?.match(/Firefox[/\s](\d+\.\d+)/);Array.isArray(e)&&e.length>=2&&e[1]})(),Boolean(r&&window.document.documentMode)),u=!!a.navigator?.sendBeacon,l=Math.floor(a?.performance?.timeOrigin||a?.performance?.timing?.navigationStart||Date.now())},1117:(e,t,n)=>{n.d(t,{w:()=>a});var r=n(50);const i={agentIdentifier:"",ee:void 0};class a{constructor(e){try{if("object"!=typeof e)return(0,r.Z)("shared context requires an object as input");this.sharedContext={},Object.assign(this.sharedContext,i),Object.entries(e).forEach((e=>{let[t,n]=e;Object.keys(i).includes(t)&&(this.sharedContext[t]=n)}))}catch(e){(0,r.Z)("An error occured while setting SharedContext",e)}}}},8e3:(e,t,n)=>{n.d(t,{L:()=>u,R:()=>c});var r=n(8325),i=n(1284),a=n(4322),o=n(3325);const s={};function c(e,t){const n={staged:!1,priority:o.p[t]||0};d(e),s[e].get(t)||s[e].set(t,n)}function d(e){e&&(s[e]||(s[e]=new Map))}function u(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"feature";if(d(e),!e||!s[e].get(t))return o(t);s[e].get(t).staged=!0;const n=[...s[e]];function o(t){const n=e?r.ee.get(e):r.ee,o=a.X.handlers;if(n.backlog&&o){var s=n.backlog[t],c=o[t];if(c){for(var d=0;s&&d<s.length;++d)l(s[d],c);(0,i.D)(c,(function(e,t){(0,i.D)(t,(function(t,n){n[0].on(e,n[1])}))}))}delete o[t],n.backlog[t]=null,n.emit("drain-"+t,[])}}n.every((e=>{let[t,n]=e;return n.staged}))&&(n.sort(((e,t)=>e[1].priority-t[1].priority)),n.forEach((t=>{let[n]=t;s[e].delete(n),o(n)})))}function l(e,t){var n=e[1];(0,i.D)(t[n],(function(t,n){var r=e[0];if(n[0]===r){var i=n[1],a=e[3],o=e[2];i.apply(a,o)}}))}},8325:(e,t,n)=>{n.d(t,{A:()=>c,ee:()=>d});var r=n(8632),i=n(2210),a=n(234);class o{constructor(e){this.contextId=e}}var s=n(3117);const c="nr@context:".concat(s.a),d=function e(t,n){var r={},s={},u={},f=!1;try{f=16===n.length&&(0,a.OP)(n).isolatedBacklog}catch(e){}var g={on:h,addEventListener:h,removeEventListener:function(e,t){var n=r[e];if(!n)return;for(var i=0;i<n.length;i++)n[i]===t&&n.splice(i,1)},emit:function(e,n,r,i,a){!1!==a&&(a=!0);if(d.aborted&&!i)return;t&&a&&t.emit(e,n,r);for(var o=p(r),c=v(e),u=c.length,l=0;l<u;l++)c[l].apply(o,n);var f=b()[s[e]];f&&f.push([g,e,n,o]);return o},get:m,listeners:v,context:p,buffer:function(e,t){const n=b();if(t=t||"feature",g.aborted)return;Object.entries(e||{}).forEach((e=>{let[r,i]=e;s[i]=t,t in n||(n[t]=[])}))},abort:l,aborted:!1,isBuffering:function(e){return!!b()[s[e]]},debugId:n,backlog:f?{}:t&&"object"==typeof t.backlog?t.backlog:{}};return g;function p(e){return e&&e instanceof o?e:e?(0,i.X)(e,c,(()=>new o(c))):new o(c)}function h(e,t){r[e]=v(e).concat(t)}function v(e){return r[e]||[]}function m(t){return u[t]=u[t]||e(g,t)}function b(){return g.backlog}}(void 0,"globalEE"),u=(0,r.fP)();function l(){d.aborted=!0,d.backlog={}}u.ee||(u.ee=d)},5546:(e,t,n)=>{n.d(t,{E:()=>r,p:()=>i});var r=n(8325).ee.get("handle");function i(e,t,n,i,a){a?(a.buffer([e],i),a.emit(e,t,n)):(r.buffer([e],i),r.emit(e,t,n))}},4322:(e,t,n)=>{n.d(t,{X:()=>a});var r=n(5546);a.on=o;var i=a.handlers={};function a(e,t,n,a){o(a||r.E,i,e,t,n)}function o(e,t,n,i,a){a||(a="feature"),e||(e=r.E);var o=t[a]=t[a]||{};(o[n]=o[n]||[]).push([e,i])}},3239:(e,t,n)=>{n.d(t,{bP:()=>s,iz:()=>c,m$:()=>o});var r=n(385);let i=!1,a=!1;try{const e={get passive(){return i=!0,!1},get signal(){return a=!0,!1}};r._A.addEventListener("test",null,e),r._A.removeEventListener("test",null,e)}catch(e){}function o(e,t){return i||a?{capture:!!e,passive:i,signal:t}:!!e}function s(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3?arguments[3]:void 0;window.addEventListener(e,t,o(n,r))}function c(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=arguments.length>3?arguments[3]:void 0;document.addEventListener(e,t,o(n,r))}},3117:(e,t,n)=>{n.d(t,{a:()=>r});const r=(0,n(4402).Rl)()},4402:(e,t,n)=>{n.d(t,{Rl:()=>o,ky:()=>s});var r=n(385);const i="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx";function a(e,t){return e?15&e[t]:16*Math.random()|0}function o(){const e=r._A?.crypto||r._A?.msCrypto;let t,n=0;return e&&e.getRandomValues&&(t=e.getRandomValues(new Uint8Array(31))),i.split("").map((e=>"x"===e?a(t,++n).toString(16):"y"===e?(3&a()|8).toString(16):e)).join("")}function s(e){const t=r._A?.crypto||r._A?.msCrypto;let n,i=0;t&&t.getRandomValues&&(n=t.getRandomValues(new Uint8Array(31)));const o=[];for(var s=0;s<e;s++)o.push(a(n,++i).toString(16));return o.join("")}},7056:(e,t,n)=>{n.d(t,{Bq:()=>r,Hb:()=>a,oD:()=>i});const r="NRBA",i=144e5,a=18e5},7894:(e,t,n)=>{function r(){return Math.round(performance.now())}n.d(t,{z:()=>r})},50:(e,t,n)=>{function r(e,t){"function"==typeof console.warn&&(console.warn("New Relic: ".concat(e)),t&&console.warn(t))}n.d(t,{Z:()=>r})},2587:(e,t,n)=>{n.d(t,{N:()=>c,T:()=>d});var r=n(8325),i=n(5546),a=n(3325);const o={stn:[a.D.sessionTrace],err:[a.D.jserrors,a.D.metrics],ins:[a.D.pageAction],spa:[a.D.spa],sr:[a.D.sessionReplay,a.D.sessionTrace]},s=new Set;function c(e,t){const n=r.ee.get(t);e&&"object"==typeof e&&(s.has(t)||Object.entries(e).forEach((e=>{let[t,r]=e;o[t]?o[t].forEach((e=>{r?(0,i.p)("feat-"+t,[],void 0,e,n):(0,i.p)("block-"+t,[],void 0,e,n),(0,i.p)("rumresp-"+t,[Boolean(r)],void 0,e,n)})):r&&(0,i.p)("feat-"+t,[],void 0,void 0,n),d[t]=Boolean(r)})),Object.keys(o).forEach((e=>{void 0===d[e]&&(o[e]?.forEach((t=>(0,i.p)("rumresp-"+e,[!1],void 0,t,n))),d[e]=!1)})),s.add(t))}const d={}},2210:(e,t,n)=>{n.d(t,{X:()=>i});var r=Object.prototype.hasOwnProperty;function i(e,t,n){if(r.call(e,t))return e[t];var i=n();if(Object.defineProperty&&Object.keys)try{return Object.defineProperty(e,t,{value:i,writable:!0,enumerable:!1}),i}catch(e){}return e[t]=i,i}},1284:(e,t,n)=>{n.d(t,{D:()=>r});const r=(e,t)=>Object.entries(e||{}).map((e=>{let[n,r]=e;return t(n,r)}))},4351:(e,t,n)=>{n.d(t,{P:()=>a});var r=n(8325);const i=()=>{const e=new WeakSet;return(t,n)=>{if("object"==typeof n&&null!==n){if(e.has(n))return;e.add(n)}return n}};function a(e){try{return JSON.stringify(e,i())}catch(e){try{r.ee.emit("internal-error",[e])}catch(e){}}}},3960:(e,t,n)=>{n.d(t,{K:()=>o,b:()=>a});var r=n(3239);function i(){return"undefined"==typeof document||"complete"===document.readyState}function a(e,t){if(i())return e();(0,r.bP)("load",e,t)}function o(e){if(i())return e();(0,r.iz)("DOMContentLoaded",e)}},8632:(e,t,n)=>{n.d(t,{EZ:()=>d,Qy:()=>c,ce:()=>a,fP:()=>o,gG:()=>u,mF:()=>s});var r=n(7894),i=n(385);const a={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net"};function o(){return i._A.NREUM||(i._A.NREUM={}),void 0===i._A.newrelic&&(i._A.newrelic=i._A.NREUM),i._A.NREUM}function s(){let e=o();return e.o||(e.o={ST:i._A.setTimeout,SI:i._A.setImmediate,CT:i._A.clearTimeout,XHR:i._A.XMLHttpRequest,REQ:i._A.Request,EV:i._A.Event,PR:i._A.Promise,MO:i._A.MutationObserver,FETCH:i._A.fetch}),e}function c(e,t,n){let i=o();const a=i.initializedAgents||{},s=a[e]||{};return Object.keys(s).length||(s.initializedAt={ms:(0,r.z)(),date:new Date}),i.initializedAgents={...a,[e]:{...s,[n]:t}},i}function d(e,t){o()[e]=t}function u(){return function(){let e=o();const t=e.info||{};e.info={beacon:a.beacon,errorBeacon:a.errorBeacon,...t}}(),function(){let e=o();const t=e.init||{};e.init={...t}}(),s(),function(){let e=o();const t=e.loader_config||{};e.loader_config={...t}}(),o()}},7956:(e,t,n)=>{n.d(t,{N:()=>i});var r=n(3239);function i(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],n=arguments.length>2?arguments[2]:void 0,i=arguments.length>3?arguments[3]:void 0;(0,r.iz)("visibilitychange",(function(){if(t)return void("hidden"===document.visibilityState&&e());e(document.visibilityState)}),n,i)}},3081:(e,t,n)=>{n.d(t,{gF:()=>a,mY:()=>i,t9:()=>r,vz:()=>s,xS:()=>o});const r=n(3325).D.metrics,i="sm",a="cm",o="storeSupportabilityMetrics",s="storeEventMetrics"},7633:(e,t,n)=>{n.d(t,{t:()=>r});const r=n(3325).D.pageViewEvent},9251:(e,t,n)=>{n.d(t,{t:()=>r});const r=n(3325).D.pageViewTiming},5938:(e,t,n)=>{n.d(t,{W:()=>a});var r=n(234),i=n(8325);class a{constructor(e,t,n){this.agentIdentifier=e,this.aggregator=t,this.ee=i.ee.get(e,(0,r.OP)(this.agentIdentifier).isolatedBacklog),this.featureName=n,this.blocked=!1}}},7530:(e,t,n)=>{n.d(t,{j:()=>b});var r=n(3325),i=n(234),a=n(5546),o=n(8325),s=n(7894),c=n(8e3),d=n(3960),u=n(385),l=n(50),f=n(3081),g=n(8632);function p(){const e=(0,g.gG)();["setErrorHandler","finished","addToTrace","inlineHit","addRelease","addPageAction","setCurrentRouteName","setPageViewName","setCustomAttribute","interaction","noticeError","setUserId","setApplicationVersion","start"].forEach((t=>{e[t]=function(){for(var n=arguments.length,r=new Array(n),i=0;i<n;i++)r[i]=arguments[i];return function(t){for(var n=arguments.length,r=new Array(n>1?n-1:0),i=1;i<n;i++)r[i-1]=arguments[i];let a=[];return Object.values(e.initializedAgents).forEach((e=>{e.exposed&&e.api[t]&&a.push(e.api[t](...r))})),a.length>1?a:a[0]}(t,...r)}}))}var h=n(2587);const v=e=>{n.p=e};let m=!1;function b(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},b=arguments.length>2?arguments[2]:void 0,y=arguments.length>3?arguments[3]:void 0,{init:w,info:A,loader_config:_,runtime:x={loaderType:b},exposed:D=!0}=t;const k=(0,g.gG)();A||(w=k.init,A=k.info,_=k.loader_config),(0,i.Dg)(e,w||{}),(0,i.GE)(e,_||{}),A.jsAttributes??={},u.v6&&(A.jsAttributes.isWorker=!0),(0,i.CX)(e,A);const E=(0,i.P_)(e),j=[A.beacon,A.errorBeacon];m||(m=!0,E.proxy.assets&&(v(E.proxy.assets+"/"),j.push(E.proxy.assets)),E.proxy.beacon&&j.push(E.proxy.beacon)),x.denyList=[...E.ajax.deny_list||[],...E.ajax.block_internal?j:[]],(0,i.sU)(e,x),p();const T=function(e,t){t||(0,c.R)(e,"api");const g={};var p=o.ee.get(e),h=p.get("tracer"),v="api-",m=v+"ixn-";function b(t,n,r,a){const o=(0,i.C5)(e);return null===n?delete o.jsAttributes[t]:(0,i.CX)(e,{...o,jsAttributes:{...o.jsAttributes,[t]:n}}),A(v,r,!0,a||null===n?"session":void 0)(t,n)}function y(){}["setErrorHandler","finished","addToTrace","inlineHit","addRelease"].forEach((e=>{g[e]=A(v,e,!0,"api")})),g.addPageAction=A(v,"addPageAction",!0,r.D.pageAction),g.setCurrentRouteName=A(v,"routeName",!0,r.D.spa),g.setPageViewName=function(t,n){if("string"==typeof t)return"/"!==t.charAt(0)&&(t="/"+t),(0,i.OP)(e).customTransaction=(n||"https://web.archive.org/web/20230928042102/http://custom.transaction")+t,A(v,"setPageViewName",!0)()},g.setCustomAttribute=function(e,t){let n=arguments.length>2&&void 0!==arguments[2]&&arguments[2];if("string"==typeof e){if(["string","number"].includes(typeof t)||null===t)return b(e,t,"setCustomAttribute",n);(0,l.Z)("Failed to execute setCustomAttribute.\nNon-null value must be a string or number type, but a type of <".concat(typeof t,"> was provided."))}else(0,l.Z)("Failed to execute setCustomAttribute.\nName must be a string type, but a type of <".concat(typeof e,"> was provided."))},g.setUserId=function(e){if("string"==typeof e||null===e)return b("enduser.id",e,"setUserId",!0);(0,l.Z)("Failed to execute setUserId.\nNon-null value must be a string type, but a type of <".concat(typeof e,"> was provided."))},g.setApplicationVersion=function(e){if("string"==typeof e||null===e)return b("application.version",e,"setApplicationVersion",!1);(0,l.Z)("Failed to execute setApplicationVersion. Expected <String | null>, but got <".concat(typeof e,">."))},g.start=e=>{try{const t=e?"defined":"undefined";(0,a.p)(f.xS,["API/start/".concat(t,"/called")],void 0,r.D.metrics,p);const n=Object.values(r.D);if(void 0===e)e=n;else{if((e=Array.isArray(e)&&e.length?e:[e]).some((e=>!n.includes(e))))return(0,l.Z)("Invalid feature name supplied. Acceptable feature names are: ".concat(n));e.includes(r.D.pageViewEvent)||e.push(r.D.pageViewEvent)}e.forEach((e=>{p.emit("".concat(e,"-opt-in"))}))}catch(e){(0,l.Z)("An unexpected issue occurred",e)}},g.interaction=function(){return(new y).get()};var w=y.prototype={createTracer:function(e,t){var n={},i=this,o="function"==typeof t;return(0,a.p)(m+"tracer",[(0,s.z)(),e,n],i,r.D.spa,p),function(){if(h.emit((o?"":"no-")+"fn-start",[(0,s.z)(),i,o],n),o)try{return t.apply(this,arguments)}catch(e){throw h.emit("fn-err",[arguments,this,e],n),e}finally{h.emit("fn-end",[(0,s.z)()],n)}}}};function A(e,t,n,i){return function(){return(0,a.p)(f.xS,["API/"+t+"/called"],void 0,r.D.metrics,p),i&&(0,a.p)(e+t,[(0,s.z)(),...arguments],n?null:this,i,p),n?void 0:this}}function _(){n.e(75).then(n.bind(n,7438)).then((t=>{let{setAPI:n}=t;n(e),(0,c.L)(e,"api")})).catch((()=>(0,l.Z)("Downloading runtime APIs failed...")))}return["actionText","setName","setAttribute","save","ignore","onEnd","getContext","end","get"].forEach((e=>{w[e]=A(m,e,void 0,r.D.spa)})),g.noticeError=function(e,t){"string"==typeof e&&(e=new Error(e)),(0,a.p)(f.xS,["API/noticeError/called"],void 0,r.D.metrics,p),(0,a.p)("err",[e,(0,s.z)(),!1,t],void 0,r.D.jserrors,p)},u.il?(0,d.b)((()=>_()),!0):_(),g}(e,y);return(0,g.Qy)(e,T,"api"),(0,g.Qy)(e,D,"exposed"),(0,g.EZ)("activatedFeatures",h.T),T}},3325:(e,t,n)=>{n.d(t,{D:()=>r,p:()=>i});const r={ajax:"ajax",jserrors:"jserrors",metrics:"metrics",pageAction:"page_action",pageViewEvent:"page_view_event",pageViewTiming:"page_view_timing",sessionReplay:"session_replay",sessionTrace:"session_trace",spa:"spa"},i={[r.pageViewEvent]:1,[r.pageViewTiming]:2,[r.metrics]:3,[r.jserrors]:4,[r.ajax]:5,[r.sessionTrace]:6,[r.pageAction]:7,[r.spa]:8,[r.sessionReplay]:9}}},r={};function i(e){var t=r[e];if(void 0!==t)return t.exports;var a=r[e]={exports:{}};return n[e](a,a.exports,i),a.exports}i.m=n,i.d=(e,t)=>{for(var n in t)i.o(t,n)&&!i.o(e,n)&&Object.defineProperty(e,n,{enumerable:!0,get:t[n]})},i.f={},i.e=e=>Promise.all(Object.keys(i.f).reduce(((t,n)=>(i.f[n](e,t),t)),[])),i.u=e=>"nr-rum-1.242.0.min.js",i.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),e={},t="NRBA-1.242.0.PROD:",i.l=(n,r,a,o)=>{if(e[n])e[n].push(r);else{var s,c;if(void 0!==a)for(var d=document.getElementsByTagName("script"),u=0;u<d.length;u++){var l=d[u];if(l.getAttribute("src")==n||l.getAttribute("data-webpack")==t+a){s=l;break}}s||(c=!0,(s=document.createElement("script")).charset="utf-8",s.timeout=120,i.nc&&s.setAttribute("nonce",i.nc),s.setAttribute("data-webpack",t+a),s.src=n),e[n]=[r];var f=(t,r)=>{s.onerror=s.onload=null,clearTimeout(g);var i=e[n];if(delete e[n],s.parentNode&&s.parentNode.removeChild(s),i&&i.forEach((e=>e(r))),t)return t(r)},g=setTimeout(f.bind(null,void 0,{type:"timeout",target:s}),12e4);s.onerror=f.bind(null,s.onerror),s.onload=f.bind(null,s.onload),c&&document.head.appendChild(s)}},i.r=e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},i.p="https://web.archive.org/web/20230928042102/https://js-agent.newrelic.com/",(()=>{var e={50:0,832:0};i.f.j=(t,n)=>{var r=i.o(e,t)?e[t]:void 0;if(0!==r)if(r)n.push(r[2]);else{var a=new Promise(((n,i)=>r=e[t]=[n,i]));n.push(r[2]=a);var o=i.p+i.u(t),s=new Error;i.l(o,(n=>{if(i.o(e,t)&&(0!==(r=e[t])&&(e[t]=void 0),r)){var a=n&&("load"===n.type?"missing":n.type),o=n&&n.target&&n.target.src;s.message="Loading chunk "+t+" failed.\n("+a+": "+o+")",s.name="ChunkLoadError",s.type=a,s.request=o,r[1](s)}}),"chunk-"+t,t)}};var t=(t,n)=>{var r,a,[o,s,c]=n,d=0;if(o.some((t=>0!==e[t]))){for(r in s)i.o(s,r)&&(i.m[r]=s[r]);if(c)c(i)}for(t&&t(n);d<o.length;d++)a=o[d],i.o(e,a)&&e[a]&&e[a][0](),e[a]=0},n=self["webpackChunk:NRBA-1.242.0.PROD"]=self["webpackChunk:NRBA-1.242.0.PROD"]||[];n.forEach(t.bind(null,0)),n.push=t.bind(null,n.push.bind(n))})(),(()=>{var e=i(50);class t{addPageAction(t,n){(0,e.Z)("Call to agent api addPageAction failed. The session trace feature is not currently initialized.")}setPageViewName(t,n){(0,e.Z)("Call to agent api setPageViewName failed. The page view feature is not currently initialized.")}setCustomAttribute(t,n,r){(0,e.Z)("Call to agent api setCustomAttribute failed. The js errors feature is not currently initialized.")}noticeError(t,n){(0,e.Z)("Call to agent api noticeError failed. The js errors feature is not currently initialized.")}setUserId(t){(0,e.Z)("Call to agent api setUserId failed. The js errors feature is not currently initialized.")}setApplicationVersion(t){(0,e.Z)("Call to agent api setApplicationVersion failed. The agent is not currently initialized.")}setErrorHandler(t){(0,e.Z)("Call to agent api setErrorHandler failed. The js errors feature is not currently initialized.")}finished(t){(0,e.Z)("Call to agent api finished failed. The page action feature is not currently initialized.")}addRelease(t,n){(0,e.Z)("Call to agent api addRelease failed. The agent is not currently initialized.")}start(t){(0,e.Z)("Call to agent api addRelease failed. The agent is not currently initialized.")}}var n=i(3325),r=i(234);const a=Object.values(n.D);function o(e){const t={};return a.forEach((n=>{t[n]=function(e,t){return!1!==(0,r.Mt)(t,"".concat(e,".enabled"))}(n,e)})),t}var s=i(7530);var c=i(8e3),d=i(5938),u=i(3960),l=i(385);class f extends d.W{constructor(e,t,n){let i=!(arguments.length>3&&void 0!==arguments[3])||arguments[3];super(e,t,n),this.auto=i,this.abortHandler=void 0,this.featAggregate=void 0,this.onAggregateImported=void 0,!1===(0,r.Mt)(this.agentIdentifier,"".concat(this.featureName,".autoStart"))&&(this.auto=!1),this.auto&&(0,c.R)(e,n)}importAggregator(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this.featAggregate)return;if(!this.auto)return void this.ee.on("".concat(this.featureName,"-opt-in"),(()=>{(0,c.R)(this.agentIdentifier,this.featureName),this.auto=!0,this.importAggregator()}));const n=l.il&&!0===(0,r.Mt)(this.agentIdentifier,"privacy.cookies_enabled");let a;this.onAggregateImported=new Promise((e=>{a=e}));const o=async()=>{let r;try{if(n){const{setupAgentSession:e}=await i.e(75).then(i.bind(i,3228));r=e(this.agentIdentifier)}}catch(t){(0,e.Z)("A problem occurred when starting up session manager. This page will not start or extend any session.",t)}try{if(!this.shouldImportAgg(this.featureName,r))return(0,c.L)(this.agentIdentifier,this.featureName),void a(!1);const{lazyFeatureLoader:e}=await i.e(75).then(i.bind(i,8582)),{Aggregate:n}=await e(this.featureName,"aggregate");this.featAggregate=new n(this.agentIdentifier,this.aggregator,t),a(!0)}catch(t){(0,e.Z)("Downloading and initializing ".concat(this.featureName," failed..."),t),this.abortHandler?.(),(0,c.L)(this.agentIdentifier,this.featureName),a(!1)}};l.il?(0,u.b)((()=>o()),!0):o()}shouldImportAgg(e,t){return e!==n.D.sessionReplay||!!r.Yu.MO&&(!1!==(0,r.Mt)(this.agentIdentifier,"session_trace.enabled")&&(!!t?.isNew||!!t?.state.sessionReplay))}}var g=i(7633);class p extends f{static featureName=g.t;constructor(e,t){let n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];super(e,t,g.t,n),this.importAggregator()}}var h=i(1117),v=i(1284);class m extends h.w{constructor(e){super(e),this.aggregatedData={}}store(e,t,n,r,i){var a=this.getBucket(e,t,n,i);return a.metrics=function(e,t){t||(t={count:0});return t.count+=1,(0,v.D)(e,(function(e,n){t[e]=b(n,t[e])})),t}(r,a.metrics),a}merge(e,t,n,r,i){var a=this.getBucket(e,t,r,i);if(a.metrics){var o=a.metrics;o.count+=n.count,(0,v.D)(n,(function(e,t){if("count"!==e){var r=o[e],i=n[e];i&&!i.c?o[e]=b(i.t,r):o[e]=function(e,t){if(!t)return e;t.c||(t=y(t.t));return t.min=Math.min(e.min,t.min),t.max=Math.max(e.max,t.max),t.t+=e.t,t.sos+=e.sos,t.c+=e.c,t}(i,o[e])}}))}else a.metrics=n}storeMetric(e,t,n,r){var i=this.getBucket(e,t,n);return i.stats=b(r,i.stats),i}getBucket(e,t,n,r){this.aggregatedData[e]||(this.aggregatedData[e]={});var i=this.aggregatedData[e][t];return i||(i=this.aggregatedData[e][t]={params:n||{}},r&&(i.custom=r)),i}get(e,t){return t?this.aggregatedData[e]&&this.aggregatedData[e][t]:this.aggregatedData[e]}take(e){for(var t={},n="",r=!1,i=0;i<e.length;i++)t[n=e[i]]=w(this.aggregatedData[n]),t[n].length&&(r=!0),delete this.aggregatedData[n];return r?t:null}}function b(e,t){return null==e?function(e){e?e.c++:e={c:1};return e}(t):t?(t.c||(t=y(t.t)),t.c+=1,t.t+=e,t.sos+=e*e,e>t.max&&(t.max=e),e<t.min&&(t.min=e),t):{t:e}}function y(e){return{t:e,min:e,max:e,sos:e*e,c:1}}function w(e){return"object"!=typeof e?[]:(0,v.D)(e,A)}function A(e,t){return t}var _=i(8632),x=i(4402),D=i(4351);var k=i(5546),E=i(7956),j=i(3239),T=i(7894),N=i(9251);class S extends f{static featureName=N.t;constructor(e,t){let n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];super(e,t,N.t,n),l.il&&((0,E.N)((()=>(0,k.p)("docHidden",[(0,T.z)()],void 0,N.t,this.ee)),!0),(0,j.bP)("pagehide",(()=>(0,k.p)("winPagehide",[(0,T.z)()],void 0,N.t,this.ee))),this.importAggregator())}}var P=i(3081);class C extends f{static featureName=P.t9;constructor(e,t){let n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];super(e,t,P.t9,n),this.importAggregator()}}new class extends t{constructor(t){let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:(0,x.ky)(16);super(),l._A?(this.agentIdentifier=n,this.sharedAggregator=new m({agentIdentifier:this.agentIdentifier}),this.features={},this.desiredFeatures=new Set(t.features||[]),this.desiredFeatures.add(p),Object.assign(this,(0,s.j)(this.agentIdentifier,t,t.loaderType||"agent")),this.run()):(0,e.Z)("Failed to initial the agent. Could not determine the runtime environment.")}get config(){return{info:(0,r.C5)(this.agentIdentifier),init:(0,r.P_)(this.agentIdentifier),loader_config:(0,r.DL)(this.agentIdentifier),runtime:(0,r.OP)(this.agentIdentifier)}}run(){const t="features";try{const r=o(this.agentIdentifier),i=[...this.desiredFeatures];i.sort(((e,t)=>n.p[e.featureName]-n.p[t.featureName])),i.forEach((t=>{if(r[t.featureName]||t.featureName===n.D.pageViewEvent){const i=function(e){switch(e){case n.D.ajax:return[n.D.jserrors];case n.D.sessionTrace:return[n.D.ajax,n.D.pageViewEvent];case n.D.sessionReplay:return[n.D.sessionTrace];case n.D.pageViewTiming:return[n.D.pageViewEvent];default:return[]}}(t.featureName);i.every((e=>r[e]))||(0,e.Z)("".concat(t.featureName," is enabled but one or more dependent features has been disabled (").concat((0,D.P)(i),"). This may cause unintended consequences or missing data...")),this.features[t.featureName]=new t(this.agentIdentifier,this.sharedAggregator)}})),(0,_.Qy)(this.agentIdentifier,this.features,t)}catch(n){(0,e.Z)("Failed to initialize all enabled instrument classes (agent aborted) -",n);for(const e in this.features)this.features[e].abortHandler?.();const r=(0,_.fP)();return delete r.initializedAgents[this.agentIdentifier]?.api,delete r.initializedAgents[this.agentIdentifier]?.[t],delete this.sharedAggregator,r.ee?.abort(),delete r.ee?.get(this.agentIdentifier),!1}}addToTrace(t){(0,e.Z)("Call to agent api addToTrace failed. The page action feature is not currently initialized.")}setCurrentRouteName(t){(0,e.Z)("Call to agent api setCurrentRouteName failed. The spa feature is not currently initialized.")}interaction(){(0,e.Z)("Call to agent api interaction failed. The spa feature is not currently initialized.")}}({features:[p,S,C],loaderType:"lite"})})()})();</script> <noscript><style>form.antibot * :not(.antibot-message) { display: none !important; }</style> </noscript><script async src="https://web.archive.org/web/20230928042102js_/https://www.googletagmanager.com/gtag/js?id=G-HEQ0YF2VYL"></script> <script>window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments)};gtag("js", new Date());gtag("set", "developer_id.dMDhkMT", true);gtag('set', {'cookie_flags': 'SameSite=None;Secure', 'cookie_domain': 'www.nist.gov'});gtag("config", "G-HEQ0YF2VYL", {"groups":"default","page_placeholder":"PLACEHOLDER_page_location","link_attribution":true,"allow_ad_personalization_signals":false});gtag("event", "custom", {"node_title":"Video Gallery","node_id":"1565131","content_type":"Landing page"});</script> <link rel="canonical" href="https://web.archive.org/web/20230928042102/https://www.nist.gov/video-gallery"/> <link rel="shortlink" href="https://web.archive.org/web/20230928042102/https://www.nist.gov/node/1565131"/> <meta name="citation_title" content="Video Gallery | NIST"/> <meta property="og:site_name" content="NIST"/> <meta property="og:type" content="Article"/> <meta property="og:url" content="https://web.archive.org/web/20230928042102/https://www.nist.gov/video-gallery"/> <meta property="og:title" content="Video Gallery"/> <meta property="article:published_time" content="2019-05-17T16:01-04:00"/> <meta property="article:modified_time" content="2022-02-22T17:12-05:00"/> <meta name="dcterms.title" content="Video Gallery"/> <meta name="dcterms.date" content="2019-05-17T16:01-04:00"/> <meta name="dcterms.type" content="text"/> <meta name="dcterms.format" content="text/html"/> <meta name="dcterms.identifier" content="https://www.nist.gov/video-gallery"/> <meta name="dcterms.source" content="NIST"/> <meta name="dcterms.created" content="2019-05-17T16:01-04:00"/> <meta name="dcterms.modified" content="2022-02-22T17:12-05:00"/> <meta name="twitter:card" content="summary_large_image"/> <meta name="twitter:description" content=""/> <meta name="twitter:site" content="NIST"/> <meta name="twitter:title" content="Video Gallery"/> <meta name="twitter:url" content="https://web.archive.org/web/20230928042102im_/https://www.nist.gov/video-gallery"/> <meta name="google-site-verification" content="QMu0ODkER3rN5hLcMLqNVf7e3bkjYsNLTuhqfH48jCA"/> <meta name="Generator" content="Drupal 9 (https://www.drupal.org)"/> <meta name="MobileOptimized" content="width"/> <meta name="HandheldFriendly" content="true"/> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <meta name="nist_search_modified" class="elastic" content="2022-02-22T17:12:00-05:00"/> <script type="application/ld+json">{ "@context": "https://web.archive.org/web/20230928042102/https://schema.org", "@graph": [ { "@type": "Article", "headline": "Video Gallery | NIST", "datePublished": "2019-05-17T16:01-04:00", "dateModified": "2022-02-22T17:12-05:00" } ] }</script> <meta name="nist_search_bundle" class="elastic" content="landing"/> <link rel="icon" href="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/favicon.ico" type="image/vnd.microsoft.icon"/> <title>Video Gallery | NIST</title> <link rel="stylesheet" media="all" href="/web/20230928042102cs_/https://www.nist.gov/sites/default/files/css/css_XE0GL-qkhGqlnSgnZ5K09XQQjv0GQvFGf6SZg9o9Los.css"/> <link rel="stylesheet" media="screen" href="/web/20230928042102cs_/https://www.nist.gov/sites/default/files/css/css_J7RuJ-PwWY36lMjcmfbU1Uvs509-G5bIcbR2QTQU4K0.css"/> <link rel="stylesheet" media="print" href="/web/20230928042102cs_/https://www.nist.gov/sites/default/files/css/css_zbjDhj-AmeVwgu9y0DlPwEfp7l-a5BpoK3MpoGmRB6o.css"/> <link rel="stylesheet" media="all" href="/web/20230928042102cs_/https://www.nist.gov/sites/default/files/css/css_PV0KmreUx3hVeYI6yGypf71UDz9BSQl1Z5DjiESDh-Y.css"/> <link rel="stylesheet" media="screen" href="/web/20230928042102cs_/https://www.nist.gov/sites/default/files/css/css_AbQ-Et9ahnwNdmjkdX7ZUl-TsIfoP4W6aAktBfxnFWo.css"/> <link rel="stylesheet" media="all" href="/web/20230928042102cs_/https://www.nist.gov/sites/default/files/css/css_NjDDNWX3gT9AQim3Wat6xpK9XSySncGi6dMPubV7CJQ.css"/> <link rel="stylesheet" media="screen" href="/web/20230928042102cs_/https://www.nist.gov/sites/default/files/css/css_mCRChb5imR7G-MyyS1tXLG1rucUC8YO_tBpWFFku_M8.css"/> <script src="/web/20230928042102js_/https://www.nist.gov/sites/default/files/js/js_VDwaIMNiRtzQn-NZvj1F9loIzJ-i4yEDiruzS8Z6Ejo.js"></script> </head> <body class="node-1565131"> <a href="#main-content" class="visually-hidden focusable" data-elastic-exclude> Skip to main content </a> <div class="dialog-off-canvas-main-canvas" data-off-canvas-main-canvas> <!-- nist-index-ignore-start --> <section data-elastic-exclude class="usa-banner" aria-label="Official government website"> <div class="usa-accordion"> <header class="usa-banner__header"> <div class="usa-banner__inner"> <div class="grid-col-auto"> <img class="usa-banner__header-flag" src="/web/20230928042102im_/https://www.nist.gov/libraries/nist-component-library/dist/img/us_flag_small.png" alt="U.S. flag"> </div> <div class="grid-col-fill tablet:grid-col-auto"> <p class="usa-banner__header-text">An official website of the United States government</p> <p class="usa-banner__header-action" aria-hidden="true">Here鈥檚 how you know</p> </div> <button class="usa-accordion__button usa-banner__button" aria-expanded="false" aria-controls="gov-banner-default"> <span class="usa-banner__button-text">Here鈥檚 how you know</span> </button> </div> </header> <div class="usa-banner__content usa-accordion__content" id="gov-banner-default"> <div class="grid-row grid-gap-lg"> <div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="/web/20230928042102im_/https://www.nist.gov/libraries/nist-component-library/dist/img/icon-dot-gov.svg" role="img" alt="" aria-hidden="true"> <div class="usa-media-block__body"> <p> <strong>Official websites use .gov</strong> <br/> A <strong>.gov</strong> website belongs to an official government organization in the United States. </p> </div> </div> <div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="/web/20230928042102im_/https://www.nist.gov/libraries/nist-component-library/dist/img/icon-https.svg" role="img" alt="" aria-hidden="true"> <div class="usa-media-block__body"> <p> <strong>Secure .gov websites use HTTPS</strong> <br/> A <strong>lock</strong> ( <span class="icon-lock"> <svg xmlns="http://www.w3.org/2000/svg" width="52" height="64" viewbox="0 0 52 64" class="usa-banner__lock-image" role="img" aria-labelledby="banner-lock-title banner-lock-description" focusable="false"> <title id="banner-lock-title">Lock</title> <desc id="banner-lock-description">A locked padlock</desc><path fill="#000000" fill-rule="evenodd" d="M26 0c10.493 0 19 8.507 19 19v9h3a4 4 0 0 1 4 4v28a4 4 0 0 1-4 4H4a4 4 0 0 1-4-4V32a4 4 0 0 1 4-4h3v-9C7 8.507 15.507 0 26 0zm0 8c-5.979 0-10.843 4.77-10.996 10.712L15 19v9h22v-9c0-6.075-4.925-11-11-11z"/></svg> </span> ) or <strong>https://</strong> means you鈥檝e safely connected to the .gov website. Share sensitive information only on official, secure websites. </p> </div> </div> </div> </div> </div> </section> <!-- nist-index-ignore-end --> <div data-elastic-exclude> <!-- nist-index-ignore-start --> <div class="nist-print-header" style="display:none;"> <p class="nist-print-header__url">https://www.nist.gov/video-gallery</p> <img class="nist-print-header__logo" width="289" height="38" src="/web/20230928042102im_/https://www.nist.gov/libraries/nist-component-library/dist/img/logo/nist_logo_sidestack.svg" alt="National Institute of Standards and Technology"/> </div> <div class="usa-overlay"></div> <header class="usa-header nist-header--www nist-header--minimal" role="banner"> <div class="usa-navbar"> <div class="usa-logo flex-fill"> <a href="/web/20230928042102/https://www.nist.gov/" title="National Institute of Standards and Technology" aria-label="Home"> <img src="/web/20230928042102im_/https://www.nist.gov/libraries/nist-component-library/dist/img/logo/logo.svg" alt="National Institute of Standards and Technology" width="300px" height="80px"/> </a> </div> <div class="usa-header__right grid-row flex-auto"> <div class="grid-col-fill nist-header__search-group"> <form class="usa-search usa-search--small" accept-charset="UTF-8" action="/web/20230928042102/https://www.nist.gov/search" id="search_form" method="get"> <div role="search"> <label class="usa-sr-only" for="search-form">Search NIST</label> <input class="usa-input" id="search-form" type="search" name="s" placeholder="Search NIST" required="" maxlength="128"> <button class="usa-button" type="submit"><img src="/web/20230928042102im_/https://www.nist.gov/libraries/nist-component-library/dist/img/usa-icons-bg/search--white.svg" class="usa-search__submit-icon" alt="Search"></button> </div> </form> </div> <div class="grid-col-auto padding-left-1"> <button class="usa-menu-btn">Menu</button> </div> </div> </div> <nav aria-label="Primary navigation" class="usa-nav"> <div class="usa-nav__inner"> <button class="usa-nav__close">Close</button> <ul class="usa-nav__primary usa-accordion"> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link" aria-expanded="false" aria-controls="primary_menu-1"><span>Topics</span></button> <div id="primary_menu-1" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/topics" class="usa-nav__link">All Topics</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/advanced-communications" class="usa-nav__link">Advanced communications</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/artificial-intelligence" class="usa-nav__link">Artificial intelligence</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/bioscience" class="usa-nav__link">Bioscience</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/buildings-construction" class="usa-nav__link">Buildings and construction</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/chemistry" class="usa-nav__link">Chemistry</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/climate" class="usa-nav__link">Climate</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/cybersecurity" class="usa-nav__link">Cybersecurity</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/electronics" class="usa-nav__link">Electronics</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/energy" class="usa-nav__link">Energy</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/environment" class="usa-nav__link">Environment</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/fire" class="usa-nav__link">Fire</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/forensic-science" class="usa-nav__link">Forensic science</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/health" class="usa-nav__link">Health</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/information-technology" class="usa-nav__link">Information technology</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/infrastructure" class="usa-nav__link">Infrastructure</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/manufacturing" class="usa-nav__link">Manufacturing</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/materials" class="usa-nav__link">Materials</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/mathematics-statistics" class="usa-nav__link">Mathematics and statistics</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/metrology" class="usa-nav__link">Metrology</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/nanotechnology" class="usa-nav__link">Nanotechnology</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/neutron-research" class="usa-nav__link">Neutron research</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/performance-excellence" class="usa-nav__link">Performance excellence</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/physics" class="usa-nav__link">Physics</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/public-safety" class="usa-nav__link">Public safety</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/resilience" class="usa-nav__link">Resilience</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/standards" class="usa-nav__link">Standards</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/transportation" class="usa-nav__link">Transportation</a> </li> </ul> </div> </div> </div> </li> <li class="usa-nav__primary-item"> <a class="usa-nav__link" href="/web/20230928042102/https://www.nist.gov/publications">Publications</a> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link" aria-expanded="false" aria-controls="primary_menu-3"><span>Labs & Major Programs</span></button> <div id="primary_menu-3" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/labs-major-programs/laboratories" class="usa-nav__link">Laboratories</a> <ul class="usa-nav__submenu-list"> <li> <a href="/web/20230928042102/https://www.nist.gov/ctl" class="usa-nav__link">Communications Technology Laboratory</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/el" class="usa-nav__link">Engineering Laboratory</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/itl" class="usa-nav__link">Information Technology Laboratory</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/mml" class="usa-nav__link">Material Measurement Laboratory</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/pml" class="usa-nav__link">Physical Measurement Laboratory</a> </li> </ul> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/labs-major-programs/user-facilities" class="usa-nav__link">User Facilities</a> <ul class="usa-nav__submenu-list"> <li> <a href="/web/20230928042102/https://www.nist.gov/ncnr" class="usa-nav__link">NIST Center for Neutron Research</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/cnst" class="usa-nav__link">CNST NanoFab</a> </li> </ul> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/labs-major-programs/research-test-beds" class="usa-nav__link">Research Test Beds</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/laboratories/projects-programs" class="usa-nav__link">Research Projects</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/laboratories/tools-instruments" class="usa-nav__link">Tools & Instruments</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/labs-major-programs/major-programs" class="usa-nav__link">Major Programs</a> <ul class="usa-nav__submenu-list"> <li> <a href="/web/20230928042102/https://www.nist.gov/baldrige" class="usa-nav__link">Baldrige Performance Excellence Program</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/chips" class="usa-nav__link">CHIPS for America Initiative</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/mep" class="usa-nav__link">Manufacturing Extension Partnership (MEP)</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/oam" class="usa-nav__link">Office of Advanced Manufacturing</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/spo" class="usa-nav__link">Special Programs Office</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/tpo" class="usa-nav__link">Technology Partnerships Office</a> </li> </ul> </li> </ul> </div> </div> </div> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link" aria-expanded="false" aria-controls="primary_menu-4"><span>Services & Resources</span></button> <div id="primary_menu-4" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/services-resources/standards-and-measurements" class="usa-nav__link">Standards and Measurements</a> <ul class="usa-nav__submenu-list"> <li> <a href="/web/20230928042102/https://www.nist.gov/calibrations" class="usa-nav__link">Calibration Services</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/nvlap" class="usa-nav__link">Laboratory Accreditation (NVLAP)</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/nist-quality-system" class="usa-nav__link">Quality System</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/srm" class="usa-nav__link">Standard Reference Materials (SRMs)</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/standardsgov" class="usa-nav__link">Standards.gov</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/pml/time-and-frequency-division/time-services" class="usa-nav__link">Time Services</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/pml/owm" class="usa-nav__link">Office of Weights and Measures</a> </li> </ul> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/services-resources/software" class="usa-nav__link">Software</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/data" class="usa-nav__link">Data</a> <ul class="usa-nav__submenu-list"> <li> <a href="https://web.archive.org/web/20230928042102/https://webbook.nist.gov/chemistry/" class="usa-nav__link">Chemistry WebBook</a> </li> <li> <a href="https://web.archive.org/web/20230928042102/https://nvd.nist.gov/" class="usa-nav__link">National Vulnerability Database</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/pml/productsservices/physical-reference-data" class="usa-nav__link">Physical Reference Data</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/srd" class="usa-nav__link">Standard Reference Data (SRD)</a> </li> </ul> </li> <li class="usa-nav__submenu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/shop" class="usa-nav__link">Storefront</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/tpo" class="usa-nav__link">License & Patents</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="https://web.archive.org/web/20230928042102/https://csrc.nist.gov/" class="usa-nav__link">Computer Security Resource Center (CSRC)</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/nist-research-library" class="usa-nav__link">NIST Research Library</a> </li> </ul> </div> </div> </div> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link usa-current" aria-expanded="false" aria-controls="primary_menu-5"><span>News & Events</span></button> <div id="primary_menu-5" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/news-events/news" class="usa-nav__link">News</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/news-events/events" class="usa-nav__link">Events</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/blogs" class="usa-nav__link">Blogs</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/feature-stories" class="usa-nav__link">Feature Stories</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/awards" class="usa-nav__link">Awards</a> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/video-gallery" class="usa-nav__link usa-current">Video Gallery</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/image-gallery" class="usa-nav__link">Image Gallery</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/pao/media-contacts" class="usa-nav__link">Media Contacts</a> </li> </ul> </div> </div> </div> </li> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link" aria-expanded="false" aria-controls="primary_menu-6"><span>About NIST</span></button> <div id="primary_menu-6" class="usa-nav__submenu usa-megamenu"> <div class="grid-row"> <div class="tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/about-nist" class="usa-nav__link">About Us</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/about-nist/contact-us" class="usa-nav__link">Contact Us</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/about-nist/visit" class="usa-nav__link">Visit</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/careers" class="usa-nav__link">Careers</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/director/nist-organization-structure" class="usa-nav__link">Our Organization</a> <ul class="usa-nav__submenu-list"> <li> <a href="/web/20230928042102/https://www.nist.gov/director" class="usa-nav__link">Office of the Director</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/director/nist-organization-structure/budget-planning" class="usa-nav__link">Budget & Planning</a> </li> </ul> </li> </ul></div><div class="column-break tablet:grid-col-fill"><ul class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/about-nist/work-nist" class="usa-nav__link">Work with NIST</a> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/history" class="usa-nav__link">History</a> <ul class="usa-nav__submenu-list"> <li> <a href="https://web.archive.org/web/20230928042102/http://nistdigitalarchives.contentdm.oclc.org/" class="usa-nav__link">NIST Digital Archives</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/nist-museum" class="usa-nav__link">NIST Museum</a> </li> <li> <a href="/web/20230928042102/https://www.nist.gov/nist-and-nobel" class="usa-nav__link">NIST and the Nobel</a> </li> </ul> </li> <li class="usa-nav__submenu-item"> <a href="/web/20230928042102/https://www.nist.gov/education" class="usa-nav__link">Educational Resources</a> </li> </ul> </div> </div> </div> </li> </ul> </div> </nav> </header> <!-- nist-index-ignore-end --> </div> <div class="grid-container"> <div data-drupal-messages-fallback class="hidden"></div> </div> <div id="block-nist-www-content" class="nist-block"> <section class="nist-page__content usa-section clearfix"> <a id="main-content" tabindex="-1"></a> <div class="nist-page__region nist-page__region--content-top padding-top-4"> <div class="grid-container"> <div class="nist-block"> <h1 class="nist-page__title">Video Gallery</h1> </div> </div> </div> <div class="nist-page__region nist-page__region--featured bg-base-darkest padding-y-4"> <div class="grid-container"> <div class="views-element-container nist-block"> <div><div class="js-view-dom-id-8b291d768cad1f384888628133a7a4bceba83f550e6bad7e92e6cc52b6c7e27f"> <header> <h2 class="nist-block__title nist-block__title--no-border text-white font-body-xl">FEATURED</h2> </header> <div class="grid-row grid-gap-4"> <div class="tablet:grid-col-6 mobile-lg:grid-col-4"> <figure data-media-id="680756" class="nist-video nist-video--featured"> <div class="video-embed-field"><div data-video-embed-field-lazy="<div class="video-embed-field-provider-nist-kaltura video-embed-field-responsive-video"><iframe width="854" height="480" frameborder="0" allow="autoplay *; fullscreen *; encrypted-media *" allowfullscreen="allowfullscreen" src="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&amp;entry_id=1_q7rc26o1?iframeembed=true&amp;entry_id=1_q7rc26o1&amp;flashvars%5BautoPlay%5D=1"></iframe> </div> " class="video-embed-field-lazy"><img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_q7rc26o1/width/1280" alt="Measuring Ground-Level Ozone Across Generations" typeof="foaf:Image"/> <button class="video-embed-field-lazy-play"></button> <div class="video-embed-field-lazy-title">Measuring Ground-Level Ozone Across Generations</div> </div> </div> <figcaption data-caption-editable="true" class="nist-video__caption"> </figcaption> </figure> </div> <div class="tablet:grid-col-6 mobile-lg:grid-col-4"> <figure data-media-id="675381" class="nist-video nist-video--featured"> <div class="video-embed-field"><div data-video-embed-field-lazy="<div class="video-embed-field-provider-nist-kaltura video-embed-field-responsive-video"><iframe width="854" height="480" frameborder="0" allow="autoplay *; fullscreen *; encrypted-media *" allowfullscreen="allowfullscreen" src="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&amp;entry_id=1_kyuswu7t?iframeembed=true&amp;entry_id=1_kyuswu7t&amp;flashvars%5BautoPlay%5D=1"></iframe> </div> " class="video-embed-field-lazy"><img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_kyuswu7t/width/1280" alt="Analyzing THC in the breath of cannabis smokers" typeof="foaf:Image"/> <button class="video-embed-field-lazy-play"></button> <div class="video-embed-field-lazy-title">Analyzing THC in the breath of cannabis smokers</div> </div> </div> <figcaption data-caption-editable="true" class="nist-video__caption"> </figcaption> </figure> </div> </div> </div> </div> </div> </div> </div> <div class="nist-page__region nist-page__region--collections bg-base-lightest padding-y-4"> <div class="grid-container"> <div class="views-element-container nist-block nist-block--no-margin"> <div><div class="js-view-dom-id-65b5728bb24ec64546ca3e9e52d708959bc92fce626b833f567679682d89deb5"> <header> <h2 class="nist-block__title nist-block__title--no-border text-accent-cool font-body-xl">COLLECTIONS</h2> </header> <div class="grid-row grid-gap-2 margin-top-4"> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/history"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/history.svg" alt=" History " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/history"> <div class="string">History</div> </a></h3> </div> </div> </div> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/information-technology"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/it.svg" alt=" Information Technology " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/information-technology"> <div class="string">Information Technology</div> </a></h3> </div> </div> </div> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/physics"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/history.svg" alt=" Physics " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/physics"> <div class="string">Physics</div> </a></h3> </div> </div> </div> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/public-safety"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/history.svg" alt=" Public Safety " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/public-safety"> <div class="string">Public Safety</div> </a></h3> </div> </div> </div> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/fire"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/fire.svg" alt=" Fire " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/fire"> <div class="string">Fire</div> </a></h3> </div> </div> </div> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/manufacturing"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/manufacturing.svg" alt=" Manufacturing " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/manufacturing"> <div class="string">Manufacturing</div> </a></h3> </div> </div> </div> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/kids-young-adults"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/kids.svg" alt=" Kids &amp; Young Adults " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/kids-young-adults"> <div class="string">Kids & Young Adults</div> </a></h3> </div> </div> </div> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/nist-colloquium-series"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/colloquium.svg" alt=" NIST Colloquium Series " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/nist-colloquium-series"> <div class="string">NIST Colloquium Series</div> </a></h3> </div> </div> </div> <div class="nist-card nist-card--icon nist-card--icon-svg mobile-lg:grid-col-6 tablet-lg:grid-col-4"> <div class="nist-card__inner"> <div class="nist-card__image"> <a href="/web/20230928042102/https://www.nist.gov/video-category/manufacturing-extension-partnership"> <img src="/web/20230928042102im_/https://www.nist.gov/themes/custom/nist_www/img/video_collections/mep.svg" alt=" Manufacturing Extension Partnership " width="60" height="60" loading="lazy"/> </a> </div> <div class="nist-card__title nist-card__title--link"> <h3><a href="/web/20230928042102/https://www.nist.gov/video-category/manufacturing-extension-partnership"> <div class="string">Manufacturing Extension Partnership</div> </a></h3> </div> </div> </div> </div> </div> </div> </div> </div> </div> <div class="nist-page__region nist-page__region--main padding-y-4"> <div class="grid-container"> <div class="views-exposed-form usa-form filters nist-block" novalidate="novalidate" data-drupal-selector="views-exposed-form-video-gallery-video-search"> <form action="/web/20230928042102/https://www.nist.gov/video-gallery/search" method="get" id="views-exposed-form-video-gallery-video-search" accept-charset="UTF-8" class="usa-form"> <div class="form-item js-form-item form-type-textfield js-form-type-textfield form-item-k js-form-item-k"> <label for="edit-k" class="usa-label"> Keyword </label> <input data-drupal-selector="edit-k" type="text" id="edit-k" name="k" value="" size="30" maxlength="128" class="form-text usa-input"/> <div id="edit-k--description" class="description help-block"> Searches within the video title, description and tags </div> </div> <div class="grid-col-12 form-actions js-form-wrapper form-wrapper" data-drupal-selector="edit-actions" id="edit-actions"><input data-drupal-selector="edit-submit-video-gallery" type="submit" id="edit-submit-video-gallery" value="Search" class="button js-form-submit form-submit usa-button"/></div> </form> </div> <div class="views-element-container nist-block"> <div><div class="js-view-dom-id-502d782f7cdc6f7361f9fa58a40bc206390601f1410efa789c5e88caf8b8c324"> <div class="grid-row grid-gap-4"> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_q0ew7l8z" data-media-id="658051"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_q0ew7l8z/width/1280" alt="What is a Standard Reference Material or SRM?" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/what-standard-reference-material-or-srm" hreflang="en">What is a Standard Reference Material or SRM?</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_g6cgokve" data-media-id="651431"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_g6cgokve/width/1280" alt="Preventing the Spread of Wildfire From Fences and Mulch " typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/preventing-spread-wildfire-fences-and-mulch" hreflang="en">Preventing the Spread of Wildfire From Fences and Mulch </a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_t8husty0" data-media-id="630816"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_t8husty0/width/1280" alt="Protecting Your Small Business: Phishing" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/protecting-your-small-business-phishing-0" hreflang="en">Protecting Your Small Business: Phishing</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_6apq14jf" data-media-id="626561"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_6apq14jf/width/1280" alt="Post-Quantum Cryptography: the Good, the Bad, and the Powerful" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/post-quantum-cryptography-good-bad-and-powerful" hreflang="en">Post-Quantum Cryptography: the Good, the Bad, and the Powerful</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_5xaxne18" data-media-id="624326"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_5xaxne18/width/1280" alt="Protecting Your Small Business: Ransomware" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/protecting-your-small-business-ransomware" hreflang="en">Protecting Your Small Business: Ransomware</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_mb14kv6t" data-media-id="624106"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_mb14kv6t/width/1280" alt="Increasing Diversity in Advanced Manufacturing Careers " typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/increasing-diversity-advanced-manufacturing-careers" hreflang="en">Increasing Diversity in Advanced Manufacturing Careers </a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_3rqmip8s" data-media-id="624111"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_3rqmip8s/width/1280" alt="Resilience in Manufacturing: InCharged and NJMEP" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/resilience-manufacturing-incharged-and-njmep" hreflang="en">Resilience in Manufacturing: InCharged and NJMEP</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_s3f4xkjf" data-media-id="613176"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_s3f4xkjf/width/1280" alt="NIST Greenhouse Gas Measurement Program" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/nist-greenhouse-gas-measurement-program" hreflang="en">NIST Greenhouse Gas Measurement Program</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_6uxxwjil" data-media-id="609071"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_6uxxwjil/width/1280" alt="League of SI Superheroes Episode 4: Two Truths & a Lie" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/league-si-superheroes-episode-4-two-truths-lie" hreflang="en">League of SI Superheroes Episode 4: Two Truths & a Lie</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_h556oikg" data-media-id="614866"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_h556oikg/width/1280" alt="Bias in AI " typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/bias-ai" hreflang="en">Bias in AI </a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_h5ch34jx" data-media-id="576886"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_h5ch34jx/width/1280" alt="Telework Security Basics from NIST" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/telework-security-basics-nist" hreflang="en">Telework Security Basics from NIST</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_btwdhc3y" data-media-id="574881"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_btwdhc3y/width/1280" alt="Operation Tech Transfer" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/operation-tech-transfer" hreflang="en">Operation Tech Transfer</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_x46wkws1" data-media-id="583761"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_x46wkws1/width/1280" alt="Introducing NIST on a CHIP" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/introducing-nist-chip" hreflang="en">Introducing NIST on a CHIP</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_o833blp8" data-media-id="570726"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_o833blp8/width/1280" alt="NIST鈥檚 Glass Fabrication Shop" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/nists-glass-fabrication-shop" hreflang="en">NIST鈥檚 Glass Fabrication Shop</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_vbch7igm" data-media-id="568326"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_vbch7igm/width/1280" alt="Ballistics Testing at NIST" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/ballistics-testing-nist" hreflang="en">Ballistics Testing at NIST</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_as43ld3l" data-media-id="570161"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_as43ld3l/width/1280" alt="After Smoke" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/after-smoke" hreflang="en">After Smoke</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_1uufn069" data-media-id="558131"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_1uufn069/width/1280" alt="Gu铆a de contrase帽a del NIST" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/guia-de-contrasena-del-nist" hreflang="en">Gu铆a de contrase帽a del NIST</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_z7iuwgye" data-media-id="558166"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_z7iuwgye/width/1280" alt="Recomendaciones para dispositivos IoT" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/recomendaciones-para-dispositivos-iot" hreflang="en">Recomendaciones para dispositivos IoT</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_i0spy0b1" data-media-id="534151"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_i0spy0b1/width/1280" alt="Rethinking Manufacturing" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/rethinking-manufacturing" hreflang="en">Rethinking Manufacturing</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_x3vhuxp4" data-media-id="349896"> <img loading="lazy" src="https://web.archive.org/web/20230928042102im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_x3vhuxp4/width/1280" alt="Detective X: (Re) Discovering Wilmer Souder" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20230928042102/https://www.nist.gov/video/detective-x-re-discovering-wilmer-souder" hreflang="en">Detective X: (Re) Discovering Wilmer Souder</a></div> </div> </figure> </div> </div> <div class="more-link grid-col-12 margin-top-2"><a class="usa-button" href="/web/20230928042102/https://www.nist.gov/video-gallery/search">View all videos</a></div> </div> </div> </div> </div> </div> </section> </div> <div data-elastic-exclude> <!-- nist-index-ignore-start --> <footer class="nist-footer padding-bottom-4"> <div class="grid-container nist-footer__info"> <div class="grid-row"> <div class="tablet:grid-col-6"> <div class="nist-footer__logo"> <a href="/web/20230928042102/https://www.nist.gov/" title="National Institute of Standards and Technology" rel="home"> <img class="nist-footer__logo-img" src="/web/20230928042102im_/https://www.nist.gov/libraries/nist-component-library/dist/img/logo/NIST-Logo-Brand-White.svg" alt="National Institute of Standards and Technology logo" width="300px" height="42px"/> </a> </div> <div class="nist-footer__contact"> <h3 class="nist-footer__contact-heading">HEADQUARTERS</h3> <address> 100 Bureau Drive<br> Gaithersburg, MD 20899<br> <a href="https://web.archive.org/web/20230928042102/tel:301-975-2000">301-975-2000</a> </address> <p> <a href="https://web.archive.org/web/20230928042102/mailto:do-webmaster@nist.gov">Webmaster</a> | <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/about-nist/contact-us">Contact Us</a> | <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/visit">Our Other Offices</a> </p> </div> </div> <div class="tablet:grid-col-6"> <div class="nist-footer__social-links"> <a class="nist-social nist-social--twitter-white" href="https://web.archive.org/web/20230928042102/https://twitter.com/NIST"> <span>Twitter</span> </a> <a class="nist-social nist-social--facebook-white" href="https://web.archive.org/web/20230928042102/https://www.facebook.com/NIST"> <span>Facebook</span> </a> <a class="nist-social nist-social--linkedin-white" href="https://web.archive.org/web/20230928042102/https://www.linkedin.com/company/nist"> <span>LinkedIn</span> </a> <a class="nist-social nist-social--instagram-white" href="https://web.archive.org/web/20230928042102/https://www.instagram.com/nist/"> <span>Instagram</span> </a> <a class="nist-social nist-social--youtube-white" href="https://web.archive.org/web/20230928042102/https://www.youtube.com/NIST"> <span>YouTube</span> </a> <a class="nist-social nist-social--giphy-white" href="https://web.archive.org/web/20230928042102/https://giphy.com/nist"> <span>Giphy</span> </a> <a class="nist-social nist-social--rss-white" href="https://web.archive.org/web/20230928042102/https://www.nist.gov/news-events/nist-rss-feeds"> <span>RSS Feed</span> </a> <a class="nist-social nist-social--envelope-white" href="https://web.archive.org/web/20230928042102/https://public.govdelivery.com/accounts/USNIST/subscriber/new"> <span>Mailing List</span> </a> </div> <div class="nist-footer__feedback"> How are we doing? <a class="usa-button" rel="nofollow" href="/web/20230928042102/https://www.nist.gov/form/nist-gov-feedback?destination=/video-gallery" title="Provide feedback">Feedback</a> </div> </div> </div> </div> <div class="grid-container"> <div class="nist-footer__nav" role="navigation"> <ul> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/privacy-policy">Site Privacy</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/oism/accessibility">Accessibility</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/privacy">Privacy Program</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/oism/copyrights">Copyrights</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.commerce.gov/vulnerability-disclosure-policy">Vulnerability Disclosure</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/no-fear-act-policy">No Fear Act Policy</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/office-director/freedom-information-act">FOIA</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/environmental-policy-statement">Environmental Policy</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/summary-report-scientific-integrity">Scientific Integrity</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.nist.gov/nist-information-quality-standards">Information Quality Standards</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://www.commerce.gov/">Commerce.gov</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/http://www.science.gov/">Science.gov</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/http://www.usa.gov/">USA.gov</a> </li> <li class="nist-footer__menu-item"> <a href="https://web.archive.org/web/20230928042102/https://vote.gov/">Vote.gov</a> </li> </ul> </div> </div> </footer> <!-- nist-index-ignore-end --> </div> </div> <script type="application/json" data-drupal-selector="drupal-settings-json">{"path":{"baseUrl":"\/","scriptPath":null,"pathPrefix":"","currentPath":"node\/1565131","currentPathIsAdmin":false,"isFront":false,"currentLanguage":"en"},"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"ajaxPageState":{"theme":"nist_www","libraries":"back_to_top\/back_to_top_icon,back_to_top\/back_to_top_js,extlink\/drupal.extlink,figcaption_filter\/figcaption,google_analytics\/google_analytics,nist\/global,nist\/global-js,nist\/header-js,nist\/magnific,nist_linkit_filter\/nist_linkit_filter_ga,nist_siteimprove\/nist_siteimprove_js,nist_theme_toolbar_mod\/disable_link,nist_www\/global,nist_www\/global-js,nist_www\/microsite,system\/base,video_embed_field\/lazy-load,views\/views.module"},"back_to_top":{"back_to_top_button_trigger":100,"back_to_top_prevent_on_mobile":false,"back_to_top_prevent_in_admin":true,"back_to_top_button_type":"image","back_to_top_button_text":"Back to top"},"google_analytics":{"account":"G-HEQ0YF2VYL","trackOutbound":true,"trackMailto":true,"trackTel":true,"trackDownload":true,"trackDownloadExtensions":"7z|aac|arc|arj|asf|asx|avi|bin|bsh|c|csv|doc(x|m)?|dot(x|m)?|dw(fx|g|gd)|dxf|eps|epub|exe|f(90)|flv|gif|gz|gzip|hqx|jar|jpe?g|js|m1v|mp(2|3|4|e?g)|mobi|mov(ie)?|msi|msp|pdf|phps|pl|png|ppt(x|m)?|pot(x|m)?|pps(x|m)?|ppam|sld(x|m)?|thmx|qtm?|ra(m|r)?|rfa|rtf|rvt|sch|sea|sit|swf|tar|tgz|tif|txt|txz|wav|wma|wmv|wpd|wrl|xls(x|m|b)?|xlt(x|m)|xlam|xml|xsd|z|zip"},"nist_search":{"clickTracking":"search-report-click","isDebug":false,"clickTrackEnabled":true,"message":"NIST Search in debug mode. Check the browsers network inspector for Click Track reporting results..."},"data":{"extlink":{"extTarget":false,"extTargetNoOverride":false,"extNofollow":false,"extNoreferrer":false,"extFollowNoOverride":false,"extClass":"ext","extLabel":"(link is external)","extImgClass":false,"extSubdomains":true,"extExclude":"\\.gov\\\/|\\.mil\\\/|\\manufacturingusa\\.com\\\/","extInclude":"","extCssExclude":"","extCssExplicit":"","extAlert":true,"extAlertText":"Thank you for visiting NIST. We hope your visit was informative. We have provided a link to this site because it has information that may be of interest to our users. NIST does not necessarily endorse the views expressed or the facts presented on this site. Further, NIST does not endorse any commercial products that may be advertised or available on this site. Click OK to be directed to your link.","mailtoClass":"0","mailtoLabel":"(link sends email)","extUseFontAwesome":false,"extIconPlacement":"append","extFaLinkClasses":"fa fa-external-link","extFaMailtoClasses":"fa fa-envelope-o","whitelistedDomains":[]}},"ajaxTrustedUrl":{"\/video-gallery\/search":true},"user":{"uid":0,"permissionsHash":"582eea317b4636ab5a0dffc8c6a006df3d6901ea5610498a0bbefc925ea1da0f"}}</script> <script src="/web/20230928042102js_/https://www.nist.gov/sites/default/files/js/js_vUzvThvSSVoHTSCkBCQkydhdsfaK1XKjKqS_Be_Zm8E.js"></script> <script src="https://web.archive.org/web/20230928042102js_/https://siteimproveanalytics.com/js/siteanalyze_6017546.js" async></script> <script src="/web/20230928042102js_/https://www.nist.gov/sites/default/files/js/js_ZcHgcE47DTiibnb1kqNTrOUcW2ulAJflG2RgSXP8CDA.js"></script> <script type="text/javascript">window.NREUM||(NREUM={});NREUM.info={"beacon":"gov-bam.nr-data.net","licenseKey":"37b7ccb661","applicationID":"1089704227","transactionName":"YFxUN0sADEdYVkBaClkWdwBNCA1aFkVVVABoWlcAUQQ=","queueTime":4,"applicationTime":55,"atts":"TBtXQQMaH0k=","errorBeacon":"gov-bam.nr-data.net","agent":""}</script></body> </html> <!-- FILE ARCHIVED ON 04:21:02 Sep 28, 2023 AND RETRIEVED FROM THE INTERNET ARCHIVE ON 15:07:23 Nov 24, 2024. JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE. ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C. SECTION 108(a)(3)). --> <!-- playback timings (ms): captures_list: 0.612 exclusion.robots: 0.034 exclusion.robots.policy: 0.023 esindex: 0.012 cdx.remote: 12.057 LoadShardBlock: 309.831 (6) PetaboxLoader3.datanode: 157.827 (7) PetaboxLoader3.resolve: 173.459 (3) load_resource: 130.727 -->