{"version":"1.0","provider_name":"Smashing Color","provider_url":"https:\/\/maggiemaggio.com\/color","title":"Optical Color Mixing - Smashing Color","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"UTJn4kpEYk\"><a href=\"https:\/\/maggiemaggio.com\/color\/2011\/08\/optical-color-mixing\/\">Optical Color Mixing<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/maggiemaggio.com\/color\/2011\/08\/optical-color-mixing\/embed\/#?secret=UTJn4kpEYk\" width=\"600\" height=\"338\" title=\"&#8220;Optical Color Mixing&#8221; &#8212; Smashing Color\" data-secret=\"UTJn4kpEYk\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/maggiemaggio.com\/color\/wp-content\/uploads\/2011\/08\/optical-illusion-11.gif","thumbnail_width":512,"thumbnail_height":512,"description":"The swirls that look green and the swirls that look blue are the same color. \u00a0Yes, really. Published by\u00a0Akioshi Kitaoka in 2009, this illusion is based on mixing colors optically. What you don&#8217;t notice at first is that the colors of the thin stripes crossing the swirls are alternating between orange-red and purple. Look closely [&hellip;]"}