{"version":"1.0","provider_name":"","provider_url":"https:\/\/facts-worldwide.info\/uk","author_name":"admin","author_url":"https:\/\/facts-worldwide.info\/uk\/author\/admin\/","title":"The Fascinating World of the Third Eyelid","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"b5W0Jb0OVz\"><a href=\"https:\/\/facts-worldwide.info\/uk\/the-fascinating-world-of-the-third-eyelid\/\">The Fascinating World of the Third Eyelid<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/facts-worldwide.info\/uk\/the-fascinating-world-of-the-third-eyelid\/embed\/#?secret=b5W0Jb0OVz\" width=\"600\" height=\"338\" title=\"&#8220;The Fascinating World of the Third Eyelid&#8221; &#8212; \" data-secret=\"b5W0Jb0OVz\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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\/\/# sourceURL=https:\/\/facts-worldwide.info\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/facts-worldwide.info\/wp-content\/uploads\/2019\/08\/givotnie-s-tretim-vekom.jpg","thumbnail_width":1200,"thumbnail_height":675,"description":"The third eyelid, also known as the nictitating membrane, is a transparent eyelid found in many animals. Its purpose is simple yet remarkable: it protects and lubricates the eyes while allowing vision to remain unobstructed. This extra eyelid keeps the eyes moist in the face of wind, dust, or debris\u2014without the need to blink. It also helps animals clear their eyes of dirt, see underwater, and sharpen their vision in challenging environments."}