{"version":"1.0","provider_name":"Afrikanet","provider_url":"https:\/\/afrikanet.com\/en","author_name":"Afrikanet","author_url":"https:\/\/afrikanet.com\/en","title":"As fast as the speed of the light - Afrikanet","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"J0SoDUahkS\"><a href=\"https:\/\/afrikanet.com\/en\/as-fast-as-the-speed-of-the-light\/\">As fast as the speed of the light<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/afrikanet.com\/en\/as-fast-as-the-speed-of-the-light\/embed\/#?secret=J0SoDUahkS\" width=\"600\" height=\"338\" title=\"&#8220;As fast as the speed of the light&#8221; &#8212; Afrikanet\" data-secret=\"J0SoDUahkS\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),l=0;l<n.length;l++)n[l].style.display=\"none\";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=d.createElement(\"a\"),a=d.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","thumbnail_url":null,"thumbnail_width":null,"thumbnail_height":null,"description":"The Li-Fi is the improvement of the Wi-Fi, it use light to transfer data. You can create a personal network with a speed of 1 Go per second (100 times more faster than the Wi-Fi). this technology created in 2011 in Scotland at Edinburgh University. This new way of transmission will mainly use to setup private network at home or in companies. it has a better security\u00a0 than the Wi-Fi because the light doest not get through walls (more difficult to enter in this type of network). The LED used to transfer the signal is linked to an electronic card, they have a lifetime of 5 years and a half and they use few energies. The electronic devices manage a range of 0 and 1, with it, the LED transfer [&hellip;]"}