File:BlankChalkboard.JPG

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description page [e]" accesskey="e"><span>Add local description</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header 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mw-list-item"><a href="/wiki/File:BlankChalkboard.JPG"><span>Read</span></a></li><li id="ca-more-view-foreign" class="vector-more-collapsible-item mw-list-item"><a href="https://commons.wikimedia.org/wiki/File:BlankChalkboard.JPG"><span>View on Wikimedia Commons</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=File:BlankChalkboard.JPG&action=edit" title="Create the local description page [e]" accesskey="e"><span>Add local description</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/File:BlankChalkboard.JPG" title="A list of all wiki pages that link here [j]" accesskey="j"><span>What links here</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=File:BlankChalkboard.JPG&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikiquote.org%2Fwiki%2FFile%3ABlankChalkboard.JPG"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikiquote.org%2Fwiki%2FFile%3ABlankChalkboard.JPG"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects emptyPortlet" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikiquote</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><ul id="filetoc" role="navigation"><li><a href="#file">File</a></li> <li><a href="#filehistory">File history</a></li> <li><a href="#filelinks">File 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dir="ltr"><p><bdi dir="ltr"><a href="//upload.wikimedia.org/wikipedia/commons/1/1a/BlankChalkboard.JPG" class="internal" title="BlankChalkboard.JPG">Original file</a></bdi> <span class="fileInfo">(4,928 × 3,264 pixels, file size: 5.62 MB, MIME type: <span class="mime-type">image/jpeg</span>)</span> </p></div><div class="sharedUploadNotice"> <p>This file is from Wikimedia Commons and may be used by other projects. The description on its <a class="external text" href="https://commons.wikimedia.org/wiki/File:BlankChalkboard.JPG">file description page</a> there is shown below. </p> </div> <div id="shared-image-desc"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="mw-heading mw-heading2"><h2 id="Summary">Summary</h2></div> <div class="hproduct commons-file-information-table"> <table class="fileinfotpl-type-information vevent" dir="ltr"> <tbody><tr> <td id="fileinfotpl_desc" class="fileinfo-paramfield" lang="en">Description<span class="summary fn" style="display:none">BlankChalkboard.JPG</span></td> <td class="description"> <div class="description en" dir="ltr" lang="en"><span class="language en" title="English"><b>English: </b></span> Blank chalkboard and duster.</div></td> </tr> <tr> <td id="fileinfotpl_date" class="fileinfo-paramfield" lang="en">Date</td> <td lang="en"> <time class="dtstart" datetime="2014-10-29 20:58:04" lang="en" dir="ltr" style="white-space:nowrap">29 October 2014, 20:58:04</time></td> </tr> <tr> <td id="fileinfotpl_src" class="fileinfo-paramfield" lang="en">Source</td> <td> <span class="int-own-work" lang="en">Own work</span></td> </tr> <tr> <td id="fileinfotpl_aut" class="fileinfo-paramfield" lang="en">Author</td> <td> <a href="//commons.wikimedia.org/wiki/User:Raysonho" title="User:Raysonho">Raysonho @ Open Grid Scheduler / Grid Engine</a></td> </tr> </tbody></table> </div> <div class="mw-heading mw-heading2"><h2 id="Licensing">Licensing</h2></div> <div style="clear:both; margin:0.5em auto; background-color:var(--background-color-interactive,#eaecf0); color:inherit; border:2px solid var(--border-color-subtle,#c8ccd1); padding:8px; direction:ltr;" class="licensetpl_wrapper"><div class="center" style="font-weight:bold;"><div lang="en" dir="ltr" class="description en" style="display:inline;">I, the copyright holder of this work, hereby publish it under the following license:</div></div> <table style="width:100%; clear:both; text-align:center; margin:0.5em auto; background-color:var(--background-color-neutral-subtle, #f8f9fa); border:var(--border-subtle, 2px solid #c8ccd1); padding: 0; border-spacing: 8px; color:var(--color-base, #202122);" dir="ltr" class="layouttemplate licensetpl" lang="en"> <tbody><tr> <td style="width:90px;" rowspan="2"><span class="skin-invert" typeof="mw:File"><span title="Creative Commons"><img alt="Creative Commons" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Cc.logo.circle.svg/28px-Cc.logo.circle.svg.png" decoding="async" width="28" height="28" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Cc.logo.circle.svg/42px-Cc.logo.circle.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Cc.logo.circle.svg/56px-Cc.logo.circle.svg.png 2x" data-file-width="64" data-file-height="64"></span></span> <span class="skin-invert" typeof="mw:File"><span title="CC-Zero"><img alt="CC-Zero" src="https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Cc-zero.svg/28px-Cc-zero.svg.png" decoding="async" width="28" height="28" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Cc-zero.svg/42px-Cc-zero.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Cc-zero.svg/56px-Cc-zero.svg.png 2x" data-file-width="64" data-file-height="64"></span></span> </td> <td>This file is made available under the <a href="https://en.wikipedia.org/wiki/en:Creative_Commons" class="extiw" title="w:en:Creative Commons">Creative Commons</a> <a href="https://creativecommons.org/publicdomain/zero/1.0/deed.en" class="extiw" title="ccorg:publicdomain/zero/1.0/deed.en">CC0 1.0 Universal Public Domain Dedication</a>. </td></tr> <tr style="text-align:left;"> <td>The person who associated a work with this deed has dedicated the work to the <a href="https://en.wikipedia.org/wiki/en:public_domain" class="extiw" title="w:en:public domain">public domain</a> by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission. <p><span class="licensetpl_link" style="display:none;">http://creativecommons.org/publicdomain/zero/1.0/deed.en</span><span class="licensetpl_short" style="display:none;">CC0</span><span class="licensetpl_long" style="display:none;">Creative Commons Zero, Public Domain Dedication</span><span class="licensetpl_link_req" style="display:none;">false</span><span class="licensetpl_attr_req" style="display:none;">false</span> </p> </td></tr></tbody></table></div><h1 class="mw-slot-header"><mediainfoslotheader></mediainfoslotheader></h1><mediainfoview style="display: none"><mediainfoviewcaptions><div class="wbmi-entityview-captionsPanel oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><h3 class="wbmi-entityview-captions-header">Captions</h3><div class="wbmi-entityview-caption oo-ui-layout oo-ui-horizontalLayout"><label class="wbmi-language-label oo-ui-widget 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class="wbmi-snak-value--value">Raysonho @ Open Grid Scheduler / Grid Engine</span></div></div><div class="wbmi-snak"><div class="wbmi-snak-value"><a target="_blank" title="d:Special:EntityPage/P4174" href="https://www.wikidata.org/wiki/Special:EntityPage/P4174">Wikimedia username</a><span class="wbmi-snak-value-separator">: </span><span class="wbmi-snak-value--value"><a target="_blank" class="wb-external-id external" href="https://www.wikidata.org/wiki/Special:CentralAuth?target=Raysonho" rel="nofollow">Raysonho</a></span></div></div></div></div></div></div></div></div></div></div><div id="P6216" data-mw-property="P6216" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P6216","hash":"f88a8b9472789ca66067ed50ce20dc2650af5744","datavalue":{"value":{"entity-type":"item","numeric-id":88088423,"id":"Q88088423"},"type":"wikibase-entityid"}},"type":"statement","id":"M36633029$3EB3CED0-D29E-4ADD-8F1A-3D7C13C2065F","rank":"normal"}]" 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class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P6216" href="https://www.wikidata.org/wiki/Special:EntityPage/P6216">copyright status</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/Q88088423" href="https://www.wikidata.org/wiki/Special:EntityPage/Q88088423">copyrighted, dedicated to the public domain by copyright holder</a></bdi></h4></div></div></div></div></div></div></div></div><div id="P275" data-mw-property="P275" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P275","hash":"28a6efcc224656589c283263e9efa1effe56d682","datavalue":{"value":{"entity-type":"item","numeric-id":6938433,"id":"Q6938433"},"type":"wikibase-entityid"}},"type":"statement","id":"M36633029$6a935a14-4a3a-11ea-9e16-7cdd905973f3","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":275,\"id\":\"P275\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P275\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P275\">copyright license<\/a>"}},"text\/plain":{"en":{"":"copyright license"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":6938433,\"id\":\"Q6938433\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P275":"<a target=\"_blank\" title=\"d:Special:EntityPage\/Q6938433\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/Q6938433\">Creative Commons CC0 License<\/a>"}},"text\/plain":{"en":{"P275":"Creative Commons CC0 License"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P275 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P275" href="https://www.wikidata.org/wiki/Special:EntityPage/P275">copyright license</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/Q6938433" href="https://www.wikidata.org/wiki/Special:EntityPage/Q6938433">Creative Commons CC0 License</a></bdi></h4></div></div></div></div></div></div></div></div><div id="P571" data-mw-property="P571" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P571","hash":"d371e8c5d42aba54515a77fdef359d6805361173","datavalue":{"value":{"time":"+2014-10-29T00:00:00Z","timezone":0,"before":0,"after":0,"precision":11,"calendarmodel":"http:\/\/www.wikidata.org\/entity\/Q1985727"},"type":"time"}},"type":"statement","id":"M36633029$5cd980ce-4a3a-11ea-938c-7cdd905973f3","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":571,\"id\":\"P571\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P571\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P571\">inception<\/a>"}},"text\/plain":{"en":{"":"inception"}}},"{\"value\":{\"time\":\"+2014-10-29T00:00:00Z\",\"timezone\":0,\"before\":0,\"after\":0,\"precision\":11,\"calendarmodel\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q1985727\"},\"type\":\"time\"}":{"text\/html":{"en":{"P571":"29 October 2014"}},"text\/plain":{"en":{"P571":"29 October 2014"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P571 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P571" href="https://www.wikidata.org/wiki/Special:EntityPage/P571">inception</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>29 October 2014</bdi></h4></div></div></div></div></div></div></div></div><div id="P7482" data-mw-property="P7482" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P7482","hash":"83568a288a8b8b4714a68e7239d8406833762864","datavalue":{"value":{"entity-type":"item","numeric-id":66458942,"id":"Q66458942"},"type":"wikibase-entityid"}},"type":"statement","id":"M36633029$61772df2-4a3a-11ea-aa15-7cdd905973f3","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":7482,\"id\":\"P7482\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P7482\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P7482\">source of file<\/a>"}},"text\/plain":{"en":{"":"source of file"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":66458942,\"id\":\"Q66458942\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P7482":"<a target=\"_blank\" title=\"d:Special:EntityPage\/Q66458942\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/Q66458942\">original creation by uploader<\/a>"}},"text\/plain":{"en":{"P7482":"original creation by uploader"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P7482 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P7482" href="https://www.wikidata.org/wiki/Special:EntityPage/P7482">source of file</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/Q66458942" href="https://www.wikidata.org/wiki/Special:EntityPage/Q66458942">original creation by uploader</a></bdi></h4></div></div></div></div></div></div></div></div><div id="P4082" data-mw-property="P4082" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P4082","hash":"9865258a715cbdfe26fe605722399d350bbb46be","datavalue":{"value":{"entity-type":"item","numeric-id":1039918,"id":"Q1039918"},"type":"wikibase-entityid"}},"type":"statement","id":"M36633029$CD95BEF4-DBA0-475A-8E93-87DD192550F5","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":4082,\"id\":\"P4082\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P4082\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P4082\">captured with<\/a>"}},"text\/plain":{"en":{"":"captured with"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":1039918,\"id\":\"Q1039918\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P4082":"<a target=\"_blank\" title=\"d:Special:EntityPage\/Q1039918\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/Q1039918\">Nikon D5100<\/a>"}},"text\/plain":{"en":{"P4082":"Nikon D5100"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P4082 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P4082" href="https://www.wikidata.org/wiki/Special:EntityPage/P4082">captured with</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/Q1039918" href="https://www.wikidata.org/wiki/Special:EntityPage/Q1039918">Nikon D5100</a></bdi></h4></div></div></div></div></div></div></div></div><div id="P1163" data-mw-property="P1163" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P1163","hash":"723d30b878d4a8deb968b0db429888e5353661a2","datavalue":{"value":"image\/jpeg","type":"string"}},"type":"statement","id":"M36633029$8D676E82-0115-4488-9A39-6E15B36E9148","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":1163,\"id\":\"P1163\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P1163\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P1163\">media type<\/a>"}},"text\/plain":{"en":{"":"media type"}}},"{\"value\":\"image\\\/jpeg\",\"type\":\"string\"}":{"text\/html":{"en":{"P1163":"image\/jpeg"}},"text\/plain":{"en":{"P1163":"image\/jpeg"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P1163 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P1163" href="https://www.wikidata.org/wiki/Special:EntityPage/P1163">media type</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>image/jpeg</bdi></h4></div></div></div></div></div></div></div></div><div id="P4092" data-mw-property="P4092" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P4092","hash":"12e53eb1570d74e432c6aff182d74f9b47e96c71","datavalue":{"value":"1a0fa5ee930f849174b71651226d17e22f4ce923","type":"string"}},"type":"statement","qualifiers":{"P459":[{"snaktype":"value","property":"P459","hash":"75dff03c151b13fbab93742164121c16a6aa0de1","datavalue":{"value":{"entity-type":"item","numeric-id":13414952,"id":"Q13414952"},"type":"wikibase-entityid"}}]},"qualifiers-order":["P459"],"id":"M36633029$B999A5FD-2F8F-405E-9787-B4C6D13B5DEE","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":4092,\"id\":\"P4092\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P4092\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P4092\">checksum<\/a>"}},"text\/plain":{"en":{"":"checksum"}}},"{\"value\":\"1a0fa5ee930f849174b71651226d17e22f4ce923\",\"type\":\"string\"}":{"text\/html":{"en":{"P4092":"1a0fa5ee930f849174b71651226d17e22f4ce923"}},"text\/plain":{"en":{"P4092":"1a0fa5ee930f849174b71651226d17e22f4ce923"}}},"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":459,\"id\":\"P459\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P459\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P459\">determination method or standard<\/a>"}},"text\/plain":{"en":{"":"determination method or standard"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":13414952,\"id\":\"Q13414952\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P459":"<a target=\"_blank\" title=\"d:Special:EntityPage\/Q13414952\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/Q13414952\">SHA-1<\/a>"}},"text\/plain":{"en":{"P459":"SHA-1"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P4092 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P4092" href="https://www.wikidata.org/wiki/Special:EntityPage/P4092">checksum</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>1a0fa5ee930f849174b71651226d17e22f4ce923</bdi></h4></div></div></div><div class="wbmi-item-qualifiers"><div class="wbmi-snaklist-container"><div class="wbmi-snaklist-content"><div class="wbmi-snak"><div class="wbmi-snak-value"><a target="_blank" title="d:Special:EntityPage/P459" href="https://www.wikidata.org/wiki/Special:EntityPage/P459">determination method or standard</a><span class="wbmi-snak-value-separator">: </span><span class="wbmi-snak-value--value"><a target="_blank" title="d:Special:EntityPage/Q13414952" href="https://www.wikidata.org/wiki/Special:EntityPage/Q13414952">SHA-1</a></span></div></div></div></div></div></div></div></div></div></div><div id="P3575" data-mw-property="P3575" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P3575","hash":"27c980eef778c9732c86e0197b6849bfb8043720","datavalue":{"value":{"amount":"+5889686","unit":"http:\/\/www.wikidata.org\/entity\/Q8799"},"type":"quantity"}},"type":"statement","id":"M36633029$8B61C343-47A1-49D3-A579-8FE7619F8E89","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":3575,\"id\":\"P3575\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P3575\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P3575\">data size<\/a>"}},"text\/plain":{"en":{"":"data size"}}},"{\"value\":{\"amount\":\"+5889686\",\"unit\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q8799\"},\"type\":\"quantity\"}":{"text\/html":{"en":{"P3575":"5,889,686 <span class=\"wb-unit\">byte<\/span>"}},"text\/plain":{"en":{"P3575":"5,889,686 byte"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P3575 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P3575" href="https://www.wikidata.org/wiki/Special:EntityPage/P3575">data size</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>5,889,686 <span class="wb-unit">byte</span></bdi></h4></div></div></div></div></div></div></div></div><div id="P2048" data-mw-property="P2048" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P2048","hash":"b42bee76d374fc9a72be3e5ec08f177fe9aa6a27","datavalue":{"value":{"amount":"+3264","unit":"http:\/\/www.wikidata.org\/entity\/Q355198"},"type":"quantity"}},"type":"statement","id":"M36633029$046ACBCA-7035-48A1-80AA-6ABA0EB2DF3B","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":2048,\"id\":\"P2048\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P2048\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P2048\">height<\/a>"}},"text\/plain":{"en":{"":"height"}}},"{\"value\":{\"amount\":\"+3264\",\"unit\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q355198\"},\"type\":\"quantity\"}":{"text\/html":{"en":{"P2048":"3,264 <span class=\"wb-unit\">pixel<\/span>"}},"text\/plain":{"en":{"P2048":"3,264 pixel"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P2048 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P2048" href="https://www.wikidata.org/wiki/Special:EntityPage/P2048">height</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>3,264 <span class="wb-unit">pixel</span></bdi></h4></div></div></div></div></div></div></div></div><div id="P2049" data-mw-property="P2049" data-mw-statements="[{"mainsnak":{"snaktype":"value","property":"P2049","hash":"0e8cf0d9a55edb76adeb1854e198061fbb5e273d","datavalue":{"value":{"amount":"+4928","unit":"http:\/\/www.wikidata.org\/entity\/Q355198"},"type":"quantity"}},"type":"statement","id":"M36633029$112FDEB1-126E-4B27-9714-FDE2AC3A40DA","rank":"normal"}]" data-mw-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":2049,\"id\":\"P2049\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P2049\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P2049\">width<\/a>"}},"text\/plain":{"en":{"":"width"}}},"{\"value\":{\"amount\":\"+4928\",\"unit\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q355198\"},\"type\":\"quantity\"}":{"text\/html":{"en":{"P2049":"4,928 <span class=\"wb-unit\">pixel<\/span>"}},"text\/plain":{"en":{"P2049":"4,928 pixel"}}}}" class="wbmi-entityview-statementsGroup wbmi-entityview-statementsGroup-P2049 oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><div class="wbmi-statements-widget"><div class="wbmi-statement-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/P2049" href="https://www.wikidata.org/wiki/Special:EntityPage/P2049">width</a></bdi></h4></div></div></div><div class="wbmi-content-items-group"><div class="wbmi-item wbmi-item-read"><div class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi>4,928 <span class="wb-unit">pixel</span></bdi></h4></div></div></div></div></div></div></div></div></mediainfoviewstatements></mediainfoview>    </div></div> <h2 id="filehistory">File history</h2> <div id="mw-imagepage-section-filehistory"> <p>Click on a date/time to view the file as it appeared at that time. </p> <table class="wikitable filehistory"> <tr><th></th><th>Date/Time</th><th>Thumbnail</th><th>Dimensions</th><th>User</th><th>Comment</th></tr> <tr><td>current</td><td class="filehistory-selected" style="white-space: nowrap;"><a href="//upload.wikimedia.org/wikipedia/commons/1/1a/BlankChalkboard.JPG">04:43, 6 November 2014</a></td><td><a href="//upload.wikimedia.org/wikipedia/commons/1/1a/BlankChalkboard.JPG"><img alt="Thumbnail for version as of 04:43, 6 November 2014" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1a/BlankChalkboard.JPG/120px-BlankChalkboard.JPG" decoding="async" loading="lazy" width="120" height="79" data-file-width="4928" data-file-height="3264" /></a></td><td>4,928 × 3,264 <span style="white-space: nowrap;">(5.62 MB)</span></td><td><a href="/wiki/User:Raysonho" class="mw-userlink" title="User:Raysonho"><bdi>Raysonho</bdi></a></td><td dir="ltr">User created page with UploadWizard</td></tr> </table> </div> <h2 id="filelinks">File usage</h2> <div id='mw-imagepage-section-linkstoimage'> <p>The following page uses this file: </p><ul class="mw-imagepage-linkstoimage"> <li class="mw-imagepage-linkstoimage-ns0"><a href="/wiki/Breaking_Bad" title="Breaking Bad">Breaking Bad</a></li> </ul> </div> <h2 id="globalusage">Global file usage</h2> <div id="mw-imagepage-section-globalusage"><p>The following other wikis use this file: </p><ul> <li class='mw-gu-onwiki-bg_wikipedia_org'>Usage on bg.wikipedia.org <ul> <li><a class="external" href="https://bg.wikipedia.org/wiki/%D0%A7%D0%B5%D1%80%D0%BD%D0%B0_%D0%B4%D1%8A%D1%81%D0%BA%D0%B0">Черна дъска</a></li> </ul></li> <li class='mw-gu-onwiki-fr_wikipedia_org'>Usage on fr.wikipedia.org <ul> <li><a class="external" href="https://fr.wikipedia.org/wiki/Tableau_noir">Tableau noir</a></li> </ul></li> <li class='mw-gu-onwiki-nl_wikipedia_org'>Usage on nl.wikipedia.org <ul> <li><a class="external" href="https://nl.wikipedia.org/wiki/Gebruiker:Toth/Kladblok">Gebruiker:Toth/Kladblok</a></li> </ul></li> <li class='mw-gu-onwiki-pa_wikipedia_org'>Usage on pa.wikipedia.org <ul> <li><a class="external" href="https://pa.wikipedia.org/wiki/%E0%A8%AC%E0%A8%B2%E0%A9%88%E0%A8%95-%E0%A8%AC%E0%A9%8B%E0%A8%B0%E0%A8%A1">ਬਲੈਕ-ਬੋਰਡ</a></li> </ul></li> <li class='mw-gu-onwiki-ru_wiktionary_org'>Usage on ru.wiktionary.org <ul> <li><a class="external" href="https://ru.wiktionary.org/wiki/blackboard">blackboard</a></li> </ul></li> <li class='mw-gu-onwiki-sr_wikipedia_org'>Usage on sr.wikipedia.org <ul> <li><a class="external" href="https://sr.wikipedia.org/wiki/%D0%A8%D0%BA%D0%BE%D0%BB%D1%81%D0%BA%D0%B0_%D1%82%D0%B0%D0%B1%D0%BB%D0%B0">Школска табла</a></li> </ul></li> <li class='mw-gu-onwiki-zh_wikipedia_org'>Usage on zh.wikipedia.org <ul> <li><a class="external" href="https://zh.wikipedia.org/wiki/%E9%BB%91%E6%9D%BF%E6%93%A6">黑板擦</a></li> </ul></li> </ul> </div><h2 id="metadata">Metadata</h2> <div class="mw-content-ltr mw-imagepage-section-metadata" lang="en" dir="ltr"><p>This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. </p><p> If the file has been modified from its original state, some details may not fully reflect the modified file.</p><table id="mw_metadata" class="mw_metadata collapsed"> <tbody><tr class="exif-make"><th>Camera manufacturer</th><td>NIKON CORPORATION</td></tr><tr class="exif-model"><th>Camera model</th><td>NIKON D5100</td></tr><tr class="exif-exposuretime"><th>Exposure time</th><td>1/15 sec (0.066666666666667)</td></tr><tr class="exif-fnumber"><th>F Number</th><td>f/7.1</td></tr><tr class="exif-isospeedratings"><th>ISO speed rating</th><td>640</td></tr><tr class="exif-datetimeoriginal"><th>Date and time of data generation</th><td>20:58, 29 October 2014</td></tr><tr class="exif-focallength"><th>Lens focal length</th><td>20 mm</td></tr><tr class="exif-orientation mw-metadata-collapsible"><th>Orientation</th><td>Normal</td></tr><tr class="exif-xresolution mw-metadata-collapsible"><th>Horizontal resolution</th><td>300 dpi</td></tr><tr class="exif-yresolution mw-metadata-collapsible"><th>Vertical resolution</th><td>300 dpi</td></tr><tr class="exif-software mw-metadata-collapsible"><th>Software used</th><td>Ver.1.01 </td></tr><tr class="exif-datetime mw-metadata-collapsible"><th>File change date and time</th><td>20:58, 29 October 2014</td></tr><tr class="exif-ycbcrpositioning mw-metadata-collapsible"><th>Y and C positioning</th><td>Co-sited</td></tr><tr class="exif-exposureprogram mw-metadata-collapsible"><th>Exposure Program</th><td>Aperture priority</td></tr><tr class="exif-exifversion mw-metadata-collapsible"><th>Exif version</th><td>2.3</td></tr><tr class="exif-datetimedigitized mw-metadata-collapsible"><th>Date and time of digitizing</th><td>20:58, 29 October 2014</td></tr><tr class="exif-componentsconfiguration mw-metadata-collapsible"><th>Meaning of each component</th><td><ol><li>Y</li> <li>Cb</li> <li>Cr</li> <li>does not exist</li></ol></td></tr><tr class="exif-compressedbitsperpixel mw-metadata-collapsible"><th>Image compression mode</th><td>4</td></tr><tr class="exif-exposurebiasvalue mw-metadata-collapsible"><th>APEX exposure bias</th><td>0</td></tr><tr class="exif-maxaperturevalue mw-metadata-collapsible"><th>Maximum land aperture</th><td>3.8 APEX (f/3.73)</td></tr><tr class="exif-meteringmode mw-metadata-collapsible"><th>Metering mode</th><td>Pattern</td></tr><tr class="exif-lightsource mw-metadata-collapsible"><th>Light source</th><td>Unknown</td></tr><tr class="exif-flash mw-metadata-collapsible"><th>Flash</th><td>Flash did not fire</td></tr><tr class="exif-subsectime mw-metadata-collapsible"><th>DateTime subseconds</th><td>00</td></tr><tr class="exif-subsectimeoriginal mw-metadata-collapsible"><th>DateTimeOriginal subseconds</th><td>00</td></tr><tr class="exif-subsectimedigitized mw-metadata-collapsible"><th>DateTimeDigitized subseconds</th><td>00</td></tr><tr class="exif-flashpixversion mw-metadata-collapsible"><th>Supported Flashpix version</th><td>1</td></tr><tr class="exif-colorspace mw-metadata-collapsible"><th>Color space</th><td>sRGB</td></tr><tr class="exif-sensingmethod mw-metadata-collapsible"><th>Sensing method</th><td>One-chip color area sensor</td></tr><tr class="exif-filesource mw-metadata-collapsible"><th>File source</th><td>Digital still camera</td></tr><tr class="exif-scenetype mw-metadata-collapsible"><th>Scene type</th><td>A directly photographed image</td></tr><tr class="exif-customrendered mw-metadata-collapsible"><th>Custom image processing</th><td>Normal process</td></tr><tr class="exif-exposuremode mw-metadata-collapsible"><th>Exposure mode</th><td>Auto exposure</td></tr><tr class="exif-whitebalance mw-metadata-collapsible"><th>White balance</th><td>Auto white balance</td></tr><tr class="exif-digitalzoomratio mw-metadata-collapsible"><th>Digital zoom ratio</th><td>1</td></tr><tr class="exif-focallengthin35mmfilm mw-metadata-collapsible"><th>Focal length in 35 mm film</th><td>30 mm</td></tr><tr class="exif-scenecapturetype mw-metadata-collapsible"><th>Scene capture type</th><td>Standard</td></tr><tr class="exif-gaincontrol mw-metadata-collapsible"><th>Scene control</th><td>Low gain up</td></tr><tr class="exif-contrast mw-metadata-collapsible"><th>Contrast</th><td>Normal</td></tr><tr class="exif-saturation mw-metadata-collapsible"><th>Saturation</th><td>Normal</td></tr><tr class="exif-sharpness mw-metadata-collapsible"><th>Sharpness</th><td>Normal</td></tr><tr class="exif-subjectdistancerange mw-metadata-collapsible"><th>Subject distance range</th><td>Unknown</td></tr><tr class="exif-gpsversionid mw-metadata-collapsible"><th>GPS tag version</th><td>2.3.0.0</td></tr></tbody></table> </div><noscript><img src="https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikiquote.org/wiki/File:BlankChalkboard.JPG">https://en.wikiquote.org/wiki/File:BlankChalkboard.JPG</a>"</div></div> <div id="catlinks" class="catlinks catlinks-allhidden" data-mw="interface"></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a 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