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dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Design practice that plans for contigencies</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px 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Unsourced material may be challenged and <a href="/wiki/Wikipedia:Verifiability#Burden_of_evidence" title="Wikipedia:Verifiability">removed</a>.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Defensive+design%22">"Defensive design"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Defensive+design%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Defensive+design%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Defensive+design%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Defensive+design%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Defensive+design%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">January 2024</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">This article is about design to prevent misuse. For the design of public places to prevent crime and other undesired actions, see <a href="/wiki/Hostile_architecture" title="Hostile architecture">Hostile architecture</a>.</div> <p><b>Defensive design</b> is the practice of planning for <a href="/wiki/Contingency_plan" title="Contingency plan">contingencies</a> in the <a href="/wiki/Design" title="Design">design</a> stage of a project or undertaking. Essentially, it is the practice of anticipating all possible ways that an end-user could misuse a device, and designing the device so as to make such misuse impossible, or to minimize the negative consequences. For example, if it is important that a plug is inserted into a socket in a particular orientation, the socket and plug should be designed so that it is physically impossible to insert the plug incorrectly. Power sockets are often keyed in such a manner, to prevent the transposition of live and neutral. They are also recessed in the wall in a way that makes it impossible to touch connectors once they become live. </p><p>Defensive design in <a href="/wiki/Software_engineering" title="Software engineering">software engineering</a> is called <a href="/wiki/Defensive_programming" title="Defensive programming">defensive programming</a>. <a href="/wiki/Murphy%27s_law" title="Murphy's law">Murphy's law</a> is a well-known statement of the need for defensive design, and also of its ultimate limitations. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Applications">Applications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Defensive_design&action=edit&section=1" title="Edit section: Applications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Computer_software">Computer software</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Defensive_design&action=edit&section=2" title="Edit section: Computer software"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Implementation decisions and <a href="/wiki/Software_design" title="Software design">software design</a> approaches can make software safer and catch user errors. <a href="/wiki/Source_code" title="Source code">Code</a> that implements this is termed a <a href="/wiki/Sanity_check" title="Sanity check">sanity check</a>. </p> <ul><li>Data entry screens can "sanitize" inputs, e.g. numeric fields contain only digits, signs and a single decimal point if appropriate.</li></ul> <ul><li>Inputs can be checked for legitimate values, e.g. for counts of workplace injuries (or number of people injured) the number can be 0 but can't be negative and must be a whole number; for number of hours worked in one week the amount for any specified employee can be 0, can be fractional, but can't be negative and can't be greater than 168, nor more than 24 times the number of days they were in attendance.</li></ul> <ul><li>A word processor requested to load a saved document should scan it to ensure it is in good form and not <a href="/wiki/Data_corruption" title="Data corruption">corrupted</a>. If it is corrupted, the program should say so, then either accept the partial document that was valid, or refuse the entire document. In either case it should remain running and not quit.</li></ul> <div class="mw-heading mw-heading3"><h3 id="Electronics">Electronics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Defensive_design&action=edit&section=3" title="Edit section: Electronics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Many <a href="/wiki/Electrical_connectors" class="mw-redirect" title="Electrical connectors">electrical connectors</a> apply this principle by being asymmetric. Alternatively, <a href="/wiki/USB-C#Ease_of_use" title="USB-C">USB-C plugs</a> are mechanically but not electrically symmetric, but achieve an illusion of symmetry resulting from how devices respond to the cable, and hence can be plugged in either of two ways. Software makes the plugs and cables behave as though they are symmetric. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Defensive_design&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Defensible_space_theory" title="Defensible space theory">Defensible space theory</a></li> <li><a href="/wiki/Fail-safe" title="Fail-safe">Fail-safe</a></li> <li><a href="/wiki/Idiot-proof" title="Idiot-proof">Idiot-proof</a></li> <li><a href="/wiki/Inherent_safety" title="Inherent safety">Inherent safety</a></li> <li><a href="/wiki/Poka-yoke" title="Poka-yoke">Poka-yoke</a></li> <li><a href="/wiki/Usability_testing" title="Usability testing">Usability testing</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span 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style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini 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template">e</abbr></a></li></ul></div><div id="Design" style="font-size:114%;margin:0 4em"><a href="/wiki/Design" title="Design">Design</a></div></th></tr><tr><td class="navbox-abovebelow hlist" colspan="2"><div> <ul><li><a href="/wiki/Outline_of_design" title="Outline of design">Outline</a></li> <li><a href="/wiki/Designer" title="Designer">Designer</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Disciplines" style="font-size:114%;margin:0 4em">Disciplines</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Communication_design" title="Communication design">Communication<br />design</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Advertising" title="Advertising">Advertising</a></li> <li><a href="/wiki/Book_design" title="Book design">Book design</a></li> <li><a href="/wiki/Brand" title="Brand">Brand design</a></li> <li><a href="/wiki/Exhibit_design" title="Exhibit design">Exhibit design</a></li> <li><a href="/wiki/Film_title_design" title="Film title design">Film title design</a></li> <li><a href="/wiki/Graphic_design" title="Graphic design">Graphic design</a> <ul><li><a href="/wiki/Motion_graphic_design" title="Motion graphic design">Motion</a></li> <li><a href="/wiki/Postage_stamp_design" title="Postage stamp design">Postage stamp design</a></li> <li><a href="/wiki/Print_design" title="Print design">Print design</a></li></ul></li> <li><a href="/wiki/Illustration" title="Illustration">Illustration</a></li> <li><a href="/wiki/Information_design" title="Information design">Information design</a></li> <li><a href="/wiki/Instructional_design" title="Instructional design">Instructional design</a></li> <li><a href="/wiki/News_design" title="News design">News design</a></li> <li><a href="/wiki/Photography" title="Photography">Photography</a></li> <li><a href="/wiki/Retail_design" title="Retail design">Retail design</a></li> <li><a href="/wiki/Signage" title="Signage">Signage</a> / <a href="/wiki/Traffic_sign_design" title="Traffic sign design">Traffic sign design</a></li> <li><a href="/wiki/Typography" title="Typography">Typography</a> / <a href="/wiki/Type_design" title="Type design">Type design</a></li> <li><a href="/wiki/Video_design" title="Video design">Video design</a></li> <li><a href="/wiki/Visual_merchandising" title="Visual merchandising">Visual merchandising</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Environmental_design" title="Environmental design">Environmental<br />design</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Architecture" title="Architecture">Architecture</a></li> <li><a href="/wiki/Architectural_lighting_design" title="Architectural lighting design">Architectural lighting design</a></li> <li><a href="/wiki/Building_design" title="Building design">Building design</a> <ul><li><a href="/wiki/Passive_solar_building_design" title="Passive solar building design">Passive solar</a></li></ul></li> <li><a href="/wiki/Ecological_design" title="Ecological design">Ecological design</a></li> <li><a href="/wiki/Environmental_impact_design" title="Environmental impact design">Environmental impact design</a></li> <li><a href="/wiki/Garden_design" title="Garden design">Garden design</a> <ul><li><a href="/wiki/Computer-aided_garden_design" title="Computer-aided garden design">Computer-aided</a></li></ul></li> <li><a href="/wiki/Healthy_community_design" title="Healthy community design">Healthy community design</a></li> <li><a href="/wiki/Hotel_design" title="Hotel design">Hotel design</a></li> <li><a href="/wiki/Interior_architecture" title="Interior architecture">Interior architecture</a></li> <li><a href="/wiki/Interior_design" title="Interior design">Interior design</a> <ul><li><a href="/wiki/Experiential_interior_design" title="Experiential interior design">EID</a></li></ul></li> <li><a href="/wiki/Keyline_design" title="Keyline design">Keyline design</a></li> <li><a href="/wiki/Landscape_architecture" title="Landscape architecture">Landscape architecture</a> <ul><li><a href="/wiki/Sustainable_landscape_architecture" title="Sustainable landscape architecture">Sustainable</a></li></ul></li> <li><a href="/wiki/Landscape_design" title="Landscape design">Landscape design</a></li> <li><a href="/wiki/Spatial_design" title="Spatial design">Spatial design</a></li> <li><a href="/wiki/Urban_design" title="Urban design">Urban design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Industrial_design" title="Industrial design">Industrial<br />design</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Automotive_design" title="Automotive design">Automotive design</a></li> <li><a href="/wiki/Automotive_suspension_design_process" title="Automotive suspension design process">Automotive suspension design</a></li> <li><a href="/wiki/CMF_design" title="CMF design">CMF design</a></li> <li><a href="/wiki/Corrugated_box_design" title="Corrugated box design">Corrugated box design</a></li> <li><a href="/wiki/Electric_guitar_design" title="Electric guitar design">Electric guitar design</a></li> <li><a href="/wiki/Furniture" title="Furniture">Furniture design</a> <ul><li><a href="/wiki/Sustainable_furniture_design" title="Sustainable furniture design">Sustainable</a></li></ul></li> <li><a href="/wiki/Hardware_interface_design" title="Hardware interface design">Hardware interface design</a></li> <li><a href="/wiki/Motorcycle_design" title="Motorcycle design">Motorcycle design</a></li> <li><a href="/wiki/Packaging_and_labeling" class="mw-redirect" title="Packaging and labeling">Packaging and labeling</a></li> <li><a href="/wiki/Photographic_lens_design" title="Photographic lens design">Photographic lens design</a></li> <li><a href="/wiki/Product_design" title="Product design">Product design</a></li> <li><a href="/wiki/Production_designer" title="Production designer">Production design</a></li> <li><a href="/wiki/Sensory_design" title="Sensory design">Sensory design</a></li> <li><a href="/wiki/Service_design" title="Service design">Service design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Interaction_design" title="Interaction design">Interaction<br />design</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Experience_design" class="mw-redirect" title="Experience design">Experience design</a> <ul><li><a href="/wiki/Employee_experience_design" title="Employee experience design">EED</a></li></ul></li> <li><a href="/wiki/Game_design" title="Game design">Game design</a> <ul><li><a href="/wiki/Level_(video_games)" title="Level (video games)">Level design</a></li> <li><a href="/wiki/Video_game_design" title="Video game design">Video game design</a></li></ul></li> <li><a href="/wiki/Hardware_interface_design" title="Hardware interface design">Hardware interface design</a></li> <li><a href="/wiki/Icon_design" title="Icon design">Icon design</a></li> <li><a href="/wiki/Immersive_design" title="Immersive design">Immersive design</a></li> <li><a href="/wiki/Information_design" title="Information design">Information design</a></li> <li><a href="/wiki/Sonic_interaction_design" title="Sonic interaction design">Sonic interaction design</a></li> <li><a href="/wiki/User_experience_design" title="User experience design">User experience design</a></li> <li><a href="/wiki/User_interface_design" title="User interface design">User interface design</a></li> <li><a href="/wiki/Web_design" title="Web design">Web design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other<br /><a href="/wiki/Applied_arts" title="Applied arts">applied arts</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Public_art" title="Public art">Public art design</a></li> <li><a href="/wiki/Ceramic_art" title="Ceramic art">Ceramic</a> / <a href="/wiki/Glass_art" title="Glass art">glass design</a></li> <li><a href="/wiki/Fashion_design" title="Fashion design">Fashion design</a> <ul><li><a href="/wiki/Costume_design" title="Costume design">Costume design</a></li> <li><a href="/wiki/Jewellery_design" title="Jewellery design">Jewellery design</a></li></ul></li> <li><a href="/wiki/Floral_design" title="Floral design">Floral design</a></li> <li><a href="/wiki/Game_art_design" title="Game art design">Game art design</a></li> <li><a href="/wiki/Property_designer" class="mw-redirect" title="Property designer">Property design</a></li> <li><a href="/wiki/Scenic_design" title="Scenic design">Scenic design</a></li> <li><a href="/wiki/Sound_design" title="Sound design">Sound design</a></li> <li><a href="/wiki/Lighting_design" title="Lighting design">Stage/set lighting design</a></li> <li><a href="/wiki/Textile_design" title="Textile design">Textile design</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other<br />design<br />& <a href="/wiki/Engineering" title="Engineering">engineering</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Algorithm_design" class="mw-redirect" title="Algorithm design">Algorithm design</a></li> <li><a href="/wiki/Behavioural_design" title="Behavioural design">Behavioural design</a></li> <li><a href="/wiki/Boiler_design" title="Boiler design">Boiler design</a></li> <li><a href="/wiki/Database_design" title="Database design">Database design</a></li> <li><a href="/wiki/Drug_design" title="Drug design">Drug design</a></li> <li><a href="/wiki/Electrical_system_design" title="Electrical system design">Electrical system design</a></li> <li><a href="/wiki/Design_of_experiments" title="Design of experiments">Experimental design</a></li> <li><a href="/wiki/Filter_design" title="Filter design">Filter design</a></li> <li><a href="/wiki/Geometric_design" title="Geometric design">Geometric design</a></li> <li><a href="/wiki/Work_design" title="Work design">Work design</a></li> <li><a href="/wiki/Integrated_circuit_design" title="Integrated circuit design">Integrated circuit design</a> <ul><li><a href="/wiki/Circuit_design" title="Circuit design">Circuit design</a></li> <li><a href="/wiki/Physical_design_(electronics)" title="Physical design (electronics)">Physical design</a></li> <li><a href="/wiki/Power_network_design_(IC)" title="Power network design (IC)">Power network design</a></li></ul></li> <li><a href="/wiki/Mechanism_design" title="Mechanism design">Mechanism design</a></li> <li><a href="/wiki/Nuclear_weapon_design" title="Nuclear weapon design">Nuclear weapon design</a></li> <li><a href="/wiki/Nucleic_acid_design" title="Nucleic acid design">Nucleic acid design</a></li> <li><a href="/wiki/Organizational_architecture" title="Organizational architecture">Organization design</a></li> <li><a href="/wiki/Process_design" title="Process design">Process design</a></li> <li><a href="/wiki/Processor_design" title="Processor design">Processor design</a></li> <li><a href="/wiki/Protein_design" title="Protein design">Protein design</a></li> <li><a href="/wiki/Research_design" title="Research design">Research design</a></li> <li><a href="/wiki/Social_design" title="Social design">Social design</a></li> <li><a href="/wiki/Software_design" title="Software design">Software design</a></li> <li><a href="/wiki/Spacecraft_design" title="Spacecraft design">Spacecraft design</a></li> <li><a href="/wiki/Strategic_design" title="Strategic design">Strategic design</a></li> <li><a href="/wiki/Systems_design" title="Systems design">Systems design</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Approaches" style="font-size:114%;margin:0 4em">Approaches</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Activity-centered_design" title="Activity-centered design">Activity-centered</a></li> <li><a href="/wiki/Adaptive_web_design" title="Adaptive web design">Adaptive web</a></li> <li><a href="/wiki/Affective_design" title="Affective design">Affective</a></li> <li><a href="/wiki/Brainstorming" title="Brainstorming">Brainstorming</a></li> <li><a href="/wiki/Design_by_committee" title="Design by committee">By committee</a></li> <li><a href="/wiki/Design_by_contract" title="Design by contract">By contract</a></li> <li><a href="/wiki/C-K_theory" title="C-K theory">C-K theory</a></li> <li><a href="/wiki/Design_closure" title="Design closure">Closure</a></li> <li><a href="/wiki/Participatory_design" title="Participatory design">Co-design</a></li> <li><a href="/w/index.php?title=Concept-oriented_design&action=edit&redlink=1" class="new" title="Concept-oriented design (page does not exist)">Concept-oriented</a></li> <li><a href="/wiki/Configuration_design" title="Configuration design">Configuration</a></li> <li><a href="/wiki/Contextual_design" title="Contextual design">Contextual</a></li> <li><a href="/wiki/Continuous_design" title="Continuous design">Continuous</a></li> <li><a href="/wiki/Cradle-to-cradle_design" title="Cradle-to-cradle design">Cradle-to-cradle</a></li> <li><a href="/wiki/Creative_problem-solving" title="Creative problem-solving">Creative problem-solving</a></li> <li><a href="/wiki/Creativity_techniques" title="Creativity techniques">Creativity techniques</a></li> <li><a href="/wiki/Critical_design" title="Critical design">Critical</a> <ul><li><a href="/wiki/Design_fiction" title="Design fiction">Design fiction</a></li></ul></li> <li><a class="mw-selflink selflink">Defensive</a></li> <li><a href="/wiki/Design%E2%80%93bid%E2%80%93build" title="Design–bid–build">Design–bid–build</a></li> <li><a href="/wiki/Design%E2%80%93build" title="Design–build">Design–build</a> <ul><li><a href="/wiki/Architect-led_design%E2%80%93build" class="mw-redirect" title="Architect-led design–build">architect-led</a></li></ul></li> <li><a href="/wiki/Diffuse_design" title="Diffuse design">Diffuse</a></li> <li><a href="/wiki/Domain-driven_design" title="Domain-driven design">Domain-driven</a></li> <li><a href="/wiki/Ecological_design" title="Ecological design">Ecological design</a></li> <li><a href="/wiki/Energy_neutral_design" title="Energy neutral design">Energy neutral</a></li> <li><a href="/wiki/Engineering_design_process" title="Engineering design process">Engineering design process</a> <ul><li><a href="/wiki/Probabilistic_design" title="Probabilistic design">Probabilistic design</a></li></ul></li> <li><a href="/wiki/Error-tolerant_design" title="Error-tolerant design">Error-tolerant</a></li> <li><a href="/wiki/Fault-tolerant_design" class="mw-redirect" title="Fault-tolerant design">Fault-tolerant</a></li> <li><a href="/wiki/Framework-oriented_design" title="Framework-oriented design">Framework-oriented</a></li> <li><a href="/wiki/Design_for_assembly" title="Design for assembly">For assembly</a></li> <li><a href="/wiki/Behavioural_design" title="Behavioural design">For behaviour change</a></li> <li><a href="/wiki/Design_for_manufacturability" title="Design for manufacturability">For manufacturability</a></li> <li><a href="/wiki/Design_for_Six_Sigma" title="Design for Six Sigma">For Six Sigma</a></li> <li><a href="/wiki/Design_for_testing" title="Design for testing">For testing</a></li> <li><a href="/wiki/Design_for_X" title="Design for X">For X</a></li> <li><a href="/wiki/Functional_design" title="Functional design">Functional</a></li> <li><a href="/wiki/Generative_design" title="Generative design">Generative</a></li> <li><a href="/wiki/Geodesign" title="Geodesign">Geodesign</a></li> <li><a href="/wiki/Human-centered_design" title="Human-centered design">HCD</a></li> <li><a href="/wiki/High-level_design" title="High-level design">High-level</a></li> <li><a href="/wiki/Inclusive_design" title="Inclusive design">Inclusive</a></li> <li><a href="/wiki/Integrated_design" title="Integrated design">Integrated</a></li> <li><a href="/wiki/Integrated_topside_design" title="Integrated topside design">Integrated topside</a></li> <li><a href="/wiki/Intelligence-based_design" title="Intelligence-based design">Intelligence-based</a></li> <li><a href="/wiki/Iterative_design" title="Iterative design">Iterative</a></li> <li><a href="/wiki/KISS_principle" title="KISS principle">KISS principle</a></li> <li><a href="/wiki/Low-level_design" title="Low-level design">Low-level</a></li> <li><a href="/wiki/Metadesign" title="Metadesign">Metadesign</a></li> <li><a href="/wiki/Mind_map" title="Mind map">Mind mapping</a></li> <li><a href="/wiki/Modular_design" title="Modular design">Modular</a></li> <li><a href="/wiki/New_Wave_(design)" title="New Wave (design)">New Wave</a></li> <li><a href="/wiki/Object-oriented_design" class="mw-redirect" title="Object-oriented design">Object-oriented</a></li> <li><a href="/wiki/Open-design_movement" title="Open-design movement">Open</a></li> <li><a href="/wiki/Parametric_design" title="Parametric design">Parametric</a></li> <li><a href="/wiki/Participatory_design" title="Participatory design">Participatory</a></li> <li><a href="/wiki/Platform-based_design" title="Platform-based design">Platform-based</a></li> <li><a href="/wiki/Policy-based_design" class="mw-redirect" title="Policy-based design">Policy-based</a></li> <li><a href="/wiki/Process-centered_design" title="Process-centered design">Process-centered</a></li> <li><a href="/wiki/Public_interest_design" title="Public interest design">Public interest</a></li> <li><a href="/wiki/Rational_design" title="Rational design">Rational</a></li> <li><a href="/wiki/Regenerative_design" title="Regenerative design">Regenerative</a></li> <li><a href="/wiki/Reliability_engineering" title="Reliability engineering">Reliability engineering</a></li> <li><a href="/wiki/Research-based_design" title="Research-based design">Research-based</a></li> <li><a href="/wiki/Responsibility-driven_design" title="Responsibility-driven design">Responsibility-driven</a></li> <li><a href="/wiki/Responsive_web_design" title="Responsive web design">RWD</a></li> <li><a href="/wiki/Safe-life_design" title="Safe-life design">Safe-life</a></li> <li><a href="/wiki/Sustainable_design" title="Sustainable design">Sustainable</a></li> <li><a href="/wiki/Systemic_design" title="Systemic design">Systemic</a> <ul><li><a href="/wiki/Systems-oriented_design" title="Systems-oriented design">SOD</a></li></ul></li> <li><a href="/wiki/Tableless_web_design" title="Tableless web design">Tableless web</a></li> <li><a href="/wiki/Theory_of_constraints" title="Theory of constraints">Theory of constraints</a></li> <li><a href="/wiki/Top-down_and_bottom-up_design" class="mw-redirect" title="Top-down and bottom-up design">Top-down and bottom-up</a></li> <li><a href="/wiki/Transformation_design" title="Transformation design">Transformation</a></li> <li><a href="/wiki/Transgenerational_design" title="Transgenerational design">Transgenerational</a></li> <li><a href="/wiki/TRIZ" title="TRIZ">TRIZ</a></li> <li><a href="/wiki/Universal_design" title="Universal design">Universal</a> <ul><li><a href="/wiki/Design_for_All_(in_ICT)" title="Design for All (in ICT)">Design for All</a></li></ul></li> <li><a href="/wiki/Usage-centered_design" title="Usage-centered design">Usage-centered</a></li> <li><a href="/wiki/Use-centered_design" title="Use-centered design">Use-centered</a></li> <li><a href="/wiki/User-centered_design" title="User-centered design">User-centered</a> <ul><li><a href="/wiki/Empathic_design" title="Empathic design">Empathic</a></li></ul></li> <li><a href="/wiki/User_innovation" title="User innovation">User innovation</a></li> <li><a href="/wiki/Value-driven_design" title="Value-driven design">Value-driven</a></li> <li><a href="/wiki/Value_sensitive_design" title="Value sensitive design">Value sensitive</a> <ul><li><a href="/wiki/Privacy_by_design" title="Privacy by design">Privacy by</a></li></ul></li></ul> <ul><li>Design <a href="/wiki/Design_choice" title="Design choice">choice</a></li> <li><a href="/wiki/Design_computing" title="Design computing">computing</a></li> <li><a href="/wiki/Design_controls" title="Design controls">controls</a></li> <li><a href="/wiki/Design_culture" title="Design culture">culture</a></li> <li><a href="/wiki/Design_flow_(EDA)" title="Design flow (EDA)">flow</a></li> <li><a href="/wiki/Design_leadership" title="Design leadership">leadership</a></li> <li><a href="/wiki/Design_management" title="Design management">management</a></li> <li><a href="/wiki/Design_marker" title="Design marker">marker</a></li> <li><a href="/wiki/Design_methods" title="Design methods">methods</a></li> <li><a href="/wiki/Design_pattern" title="Design pattern">pattern</a></li> <li><a href="/wiki/Design_research" title="Design research">research</a></li> <li><a href="/wiki/Design_science" title="Design science">science</a></li> <li><a href="/wiki/Design_sprint" title="Design sprint">sprint</a></li> <li><a href="/wiki/Design_strategy" class="mw-redirect" title="Design strategy">strategy</a></li> <li><a href="/wiki/Design_theory" title="Design theory">theory</a></li> <li><a href="/wiki/Design_thinking" title="Design thinking">thinking</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="ToolsIntellectual_propertyOrganizationsAwards" style="font-size:114%;margin:0 4em"><div class="hlist"><ul><li>Tools</li><li>Intellectual property</li><li>Organizations</li><li>Awards</li></ul></div></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Design_tool" title="Design tool">Tools</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Algorithms-Aided_Design" title="Algorithms-Aided Design">AAD</a></li> <li><a href="/wiki/Architectural_model" title="Architectural model">Architectural model</a></li> <li><a href="/wiki/Blueprint" title="Blueprint">Blueprint</a></li> <li><a href="/wiki/Comprehensive_layout" title="Comprehensive layout">Comprehensive layout</a></li> <li><a href="/wiki/Computer-aided_design" title="Computer-aided design">CAD</a> <ul><li><a href="/wiki/Computer-aided_industrial_design" title="Computer-aided industrial design">CAID</a></li> <li><a href="/wiki/Virtual_home_design_software" title="Virtual home design software">Virtual home design software</a></li></ul></li> <li><a href="/wiki/Computer-automated_design" title="Computer-automated design">CAutoD</a></li> <li><a href="/wiki/Design_quality_indicator" title="Design quality indicator">Design quality indicator</a></li> <li><a href="/wiki/Electronic_design_automation" title="Electronic design automation">Electronic design automation</a></li> <li><a href="/wiki/Flowchart" title="Flowchart">Flowchart</a></li> <li><a href="/wiki/Mockup" title="Mockup">Mockup</a></li> <li><a href="/wiki/Design_specification" title="Design specification">Design specification</a></li> <li><a href="/wiki/Prototype" title="Prototype">Prototype</a></li> <li><a href="/wiki/Sketch_(drawing)" title="Sketch (drawing)">Sketch</a></li> <li><a href="/wiki/Storyboard" title="Storyboard">Storyboard</a></li> <li><a href="/wiki/Technical_drawing" title="Technical drawing">Technical drawing</a></li> <li><a href="/wiki/HTML_editor" title="HTML editor">HTML editor</a></li> <li><a href="/wiki/Website_wireframe" title="Website wireframe">Website wireframe</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Intellectual<br />property</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Community_design" title="Community design">Community design</a></li> <li><a href="/wiki/Design_around" title="Design around">Design around</a></li> <li><a href="/wiki/Design_infringement" title="Design infringement">Design infringement</a></li> <li><a href="/wiki/Design_patent" title="Design patent">Design patent</a></li> <li><a href="/wiki/Fashion_design_copyright" title="Fashion design copyright">Fashion design copyright</a></li> <li><i><a href="/wiki/Geschmacksmuster" title="Geschmacksmuster">Geschmacksmuster</a></i></li> <li><a href="/wiki/Industrial_design_right" title="Industrial design right">Industrial design rights</a> <ul><li><a href="/wiki/Industrial_design_rights_in_the_European_Union" title="Industrial design rights in the European Union">European Union</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Organizations</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/American_Institute_of_Graphic_Arts" title="American Institute of Graphic Arts">American Institute of Graphic Arts</a></li> <li><a href="/wiki/Chartered_Society_of_Designers" title="Chartered Society of Designers">Chartered Society of Designers</a></li> <li><a href="/wiki/Design_and_Industries_Association" title="Design and Industries Association">Design and Industries Association</a></li> <li><a href="/wiki/Design_Council" title="Design Council">Design Council</a></li> <li><a href="/wiki/International_Forum_Design" title="International Forum Design">International Forum Design</a></li> <li><a href="/wiki/Design_Research_Society" title="Design Research Society">Design Research Society</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Awards</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/European_Design_Award" class="mw-redirect" title="European Design Award">European Design Award</a></li> <li><a href="/wiki/German_Design_Award" title="German Design Award">German Design Award</a></li> <li><a href="/wiki/Good_Design_Award_(Museum_of_Modern_Art)" title="Good Design Award (Museum of Modern Art)">Good Design Award (Museum of Modern Art)</a></li> <li><a href="/wiki/Good_Design_Award_(Chicago_Athenaeum)" class="mw-redirect" title="Good Design Award (Chicago Athenaeum)">Good Design Award (Chicago Athenaeum)</a></li> <li><a href="/wiki/Graphex" class="mw-redirect" title="Graphex">Graphex</a></li> <li><a href="/wiki/IF_Product_Design_Award" title="IF Product Design Award">IF Product Design Award</a></li> <li><a href="/wiki/James_Dyson_Award" title="James Dyson Award">James Dyson Award</a></li> <li><a href="/wiki/Prince_Philip_Designers_Prize" title="Prince Philip Designers Prize">Prince Philip Designers Prize</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Related_topics" style="font-size:114%;margin:0 4em">Related topics</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Agile_software_development" title="Agile software development">Agile</a></li> <li><a href="/wiki/Concept_art" title="Concept art">Concept art</a></li> <li><a href="/wiki/Conceptual_design" title="Conceptual design">Conceptual design</a></li> <li><a href="/wiki/Creative_industries" title="Creative industries">Creative industries</a></li> <li><a href="/wiki/Cultural_icon" title="Cultural icon">Cultural icon</a></li> <li><a href="/wiki/.design" title=".design">.design</a></li> <li><a href="/wiki/Enterprise_architecture" title="Enterprise architecture">Enterprise architecture</a></li> <li><a href="/wiki/Form_factor_(design)" title="Form factor (design)">Form factor</a></li> <li><a href="/wiki/Futures_studies" title="Futures studies">Futures studies</a></li> <li><a href="/wiki/Indie_design" title="Indie design">Indie design</a></li> <li><a href="/wiki/Innovation_management" title="Innovation management">Innovation management</a></li> <li><a href="/wiki/Intelligent_design" title="Intelligent design">Intelligent design</a></li> <li><a href="/wiki/Lean_startup" title="Lean startup">Lean startup</a></li> <li><a href="/wiki/New_product_development" title="New product development">New product development</a></li> <li><a href="/wiki/OODA_loop" title="OODA loop">OODA loop</a></li> <li><a href="/wiki/Philosophy_of_design" title="Philosophy of design">Philosophy of design</a></li> <li><a href="/wiki/Process_simulation" title="Process simulation">Process simulation</a></li> <li><a href="/wiki/Slow_design" class="mw-redirect" title="Slow design">Slow design</a></li> <li><a href="/wiki/STEAM_fields" class="mw-redirect" title="STEAM fields">STEAM fields</a></li> <li><a href="/wiki/Argument_from_poor_design" title="Argument from poor design">Unintelligent design</a></li> <li><a href="/wiki/Visualization_(graphics)" title="Visualization (graphics)">Visualization</a></li> <li><a href="/wiki/Wicked_problem" title="Wicked problem">Wicked problem</a></li></ul> <ul><li>Design <a href="/wiki/Design_brief" title="Design brief">brief</a></li> <li><a href="/wiki/Design_change" title="Design change">change</a></li> <li><a href="/wiki/Design_classic" title="Design classic">classic</a></li> <li><a href="/wiki/Design_competition" title="Design competition">competition</a> <ul><li><a href="/wiki/Architectural_design_competition" title="Architectural design competition">architectural</a></li> <li><a href="/wiki/Student_design_competition" title="Student design competition">student</a></li></ul></li> <li><a href="/wiki/Design_director" title="Design director">director</a></li> <li><a href="/wiki/Design_education" title="Design education">education</a></li> <li><a href="/wiki/Design_elements" title="Design elements">elements</a></li> <li><a href="/wiki/Design_engineer" title="Design engineer">engineer</a></li> <li><a href="/wiki/Design_firm" class="mw-redirect" title="Design firm">firm</a></li> <li><a href="/wiki/Design_history" title="Design history">history</a></li> <li><a href="/wiki/Design_knowledge" title="Design knowledge">knowledge</a></li> <li><a href="/wiki/Design_language" title="Design language">language</a></li> <li><a href="/wiki/Design_life" title="Design life">life</a></li> <li><a href="/wiki/Design_load" title="Design load">load</a></li> <li><a href="/wiki/Design_museum" title="Design museum">museum</a></li> <li><a href="/wiki/Design_paradigm" title="Design paradigm">paradigm</a></li> <li><a href="/wiki/Design_principles" title="Design principles">principles</a></li> <li><a href="/wiki/Design_rationale" title="Design rationale">rationale</a></li> <li><a href="/wiki/Design_review" title="Design review">review</a></li> <li><a href="/wiki/Design_specification" title="Design specification">specification</a></li> <li><a href="/wiki/Design_studies" title="Design studies">studies</a></li> <li><a href="/wiki/Design_studio" class="mw-redirect" title="Design studio">studio</a></li> <li><a href="/wiki/Design_technology" title="Design technology">technology</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="https://commons.wikimedia.org/wiki/category:Design" class="extiw" title="commons:category:Design"> <span class="tmp-color" style="color:#002bb8">Commons</span> </a></li> <li><a href="https://en.wikibooks.org/wiki/Design" class="extiw" title="wikibooks:Design"> <span class="tmp-color" style="color:#002bb8">Wikibooks</span> </a></li> <li><a href="https://en.wikinews.org/wiki/Special:Search/Design" class="extiw" title="wikinews:Special:Search/Design"> <span class="tmp-color" style="color:#002bb8">Wikinews</span> </a></li> <li><a href="https://en.wikiquote.org/wiki/Design" 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