{"id":377,"date":"2016-03-15T19:19:51","date_gmt":"2016-03-15T18:19:51","guid":{"rendered":"http:\/\/www.xn--maa-0ma.eu\/?p=377"},"modified":"2017-04-30T13:49:28","modified_gmt":"2017-04-30T12:49:28","slug":"lillusion-doptique","status":"publish","type":"post","link":"http:\/\/www.xn--maa-0ma.eu\/?p=377","title":{"rendered":"[DOSSIER N\u00b017] L&rsquo;illusion d&rsquo;optique"},"content":{"rendered":"<p>Vous allez voir des choses inexistantes &#8230; que personne ne peut d\u00e9crire sans en montrer l&rsquo;image ! \ud83d\ude2e<\/p>\n<p>C&rsquo;est quoi une illusion d&rsquo;optique ?<\/p>\n<p>Une illusion d&rsquo;optique est une illusion qui concerne le syst\u00e8me visuel humain (depuis l&rsquo;\u0153il jusqu&rsquo;au cerveau). C&rsquo;est une perception de la r\u00e9alit\u00e9 qui s&rsquo;oppose \u00e0 l&rsquo;exp\u00e9rience qu&rsquo;on peut en faire par ailleurs. Les illusions d&rsquo;optique surviennent naturellement ou sont cr\u00e9\u00e9es d\u00e9lib\u00e9r\u00e9ment par des dispositifs qui utilisent certains principes de fonctionnement du syst\u00e8me visuel humain. Le spectacle en tire parti\u00a0; ce sont aussi les exp\u00e9riences dont les neurosciences disposent pour expliquer la vision.<\/p>\n<p>Maintenant, on veut voir des images !<\/p>\n<p><a href=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-2.png\" rel=\"attachment wp-att-378\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-378 aligncenter\" src=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-2-300x209.png\" alt=\"illusion d'optique 2\" width=\"300\" height=\"209\" srcset=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-2-300x209.png 300w, http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-2.png 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>1<\/em><\/p>\n<p><a href=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-3.jpg\" rel=\"attachment wp-att-379\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-379 aligncenter\" src=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-3-300x225.jpg\" alt=\"illusion d'optique 3\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-3-300x225.jpg 300w, http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-3.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>2<\/em><\/p>\n<p><a href=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-4.gif\" rel=\"attachment wp-att-380\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-380 aligncenter\" src=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-4-300x300.gif\" alt=\"illusion d'optique 4\" width=\"300\" height=\"300\" srcset=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-4-300x300.gif 300w, http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-4-150x150.gif 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>3<\/em><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-5.png\" rel=\"attachment wp-att-381\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-381 aligncenter\" src=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-5-300x272.png\" alt=\"illusion d'optique 5\" width=\"300\" height=\"272\" srcset=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-5-300x272.png 300w, http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-5.png 488w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>4<\/em><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique.jpg\" rel=\"attachment wp-att-382\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-382 aligncenter\" src=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-300x225.jpg\" alt=\"illusion d'optique\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique-300x225.jpg 300w, http:\/\/www.xn--maa-0ma.eu\/wp-content\/uploads\/2016\/03\/illusion-doptique.jpg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>5<\/em><\/p>\n<p style=\"text-align: justify;\">Alors, quelle est ton image pr\u00e9f\u00e9r\u00e9e ? Laisses un commentaire&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vous allez voir des choses inexistantes &#8230; que personne ne peut d\u00e9crire sans en montrer l&rsquo;image ! \ud83d\ude2e C&rsquo;est quoi une illusion d&rsquo;optique ? Une illusion d&rsquo;optique est une illusion qui concerne le syst\u00e8me visuel humain (depuis l&rsquo;\u0153il jusqu&rsquo;au cerveau). C&rsquo;est une perception de la r\u00e9alit\u00e9 qui s&rsquo;oppose \u00e0 l&rsquo;exp\u00e9rience qu&rsquo;on peut en faire par <a class=\"read-more\" href=\"http:\/\/www.xn--maa-0ma.eu\/?p=377\">Lire la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[76],"tags":[45,51],"class_list":["post-377","post","type-post","status-publish","format-standard","hentry","category-dossier","tag-comprendre","tag-illusion"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3p9Oq-65","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=\/wp\/v2\/posts\/377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=377"}],"version-history":[{"count":2,"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=\/wp\/v2\/posts\/377\/revisions"}],"predecessor-version":[{"id":3997,"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=\/wp\/v2\/posts\/377\/revisions\/3997"}],"wp:attachment":[{"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=377"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xn--maa-0ma.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}