{"id":3735,"date":"2012-05-07T18:45:35","date_gmt":"2012-05-07T08:45:35","guid":{"rendered":"http:\/\/hifi-writer.com\/wpblog\/?p=3735"},"modified":"2012-05-07T09:52:46","modified_gmt":"2012-05-06T23:52:46","slug":"its-all-about-the-context","status":"publish","type":"post","link":"http:\/\/hifi-writer.com\/wpblog\/?p=3735","title":{"rendered":"It&#8217;s all about the context"},"content":{"rendered":"<p>In a <a href=\"http:\/\/hifi-writer.com\/wpblog\/?p=3706\" title=\"Blog post: Deceived by your eyes\">post a couple of days ago<\/a> I showed how easily the perception of colour can be shifted. The same applies the sense of lightness or darkness.<\/p>\n<p>Here is one manipulated position of the &#8216;Koffka Ring&#8217;. What&#8217;s interesting here is that the grey areas marked A and B are, in fact, exactly the same shade of grey (RGB hex value #999999). But they sure don&#8217;t look like it.<\/p>\n<p><a href=\"http:\/\/hifi-writer.com\/wpblog\/wp-content\/uploads\/2012\/05\/koffka.png\"><img loading=\"lazy\" src=\"http:\/\/hifi-writer.com\/wpblog\/wp-content\/uploads\/2012\/05\/koffka.png\" alt=\"The Koffka Ring\" title=\"The Koffka Ring\" width=\"420\" height=\"320\" class=\"aligncenter size-full wp-image-3736\" srcset=\"http:\/\/hifi-writer.com\/wpblog\/wp-content\/uploads\/2012\/05\/koffka.png 420w, http:\/\/hifi-writer.com\/wpblog\/wp-content\/uploads\/2012\/05\/koffka-300x228.png 300w\" sizes=\"(max-width: 420px) 100vw, 420px\" \/><\/a><br \/>\n<a href=\"http:\/\/web.mit.edu\/persci\/gaz\/gaz-teaching\/flash\/koffka-movie.swf\" title=\"The Koffka Ring\">Go here for an impressive flash animation<\/a> of the Koffka Ring.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>In a post a couple of days ago I showed how easily the perception of colour can be shifted. The same applies the sense of lightness or darkness. Here is one manipulated position of the &#8216;Koffka Ring&#8217;. What&#8217;s interesting here &hellip; <a href=\"http:\/\/hifi-writer.com\/wpblog\/?p=3735\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47,24],"tags":[],"_links":{"self":[{"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=\/wp\/v2\/posts\/3735"}],"collection":[{"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3735"}],"version-history":[{"count":2,"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=\/wp\/v2\/posts\/3735\/revisions"}],"predecessor-version":[{"id":3738,"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=\/wp\/v2\/posts\/3735\/revisions\/3738"}],"wp:attachment":[{"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3735"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hifi-writer.com\/wpblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}