{"version":"1.0","provider_name":"Cheapflights","provider_url":"https:\/\/www.cheapflights.co.uk/news","author_name":"cheapflights","author_url":"https:\/\/www.cheapflights.co.uk/news\/author\/cheapflights","title":"Human-powered flight - Cheapflights","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"EIC4CW6D4c\"><a href=\"https:\/\/www.cheapflights.co.uk/news\/human-powered-flight\">Human-powered flight<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.cheapflights.co.uk/news\/human-powered-flight\/embed#?secret=EIC4CW6D4c\" width=\"600\" height=\"338\" title=\"&#8220;Human-powered flight&#8221; &#8212; Cheapflights\" data-secret=\"EIC4CW6D4c\" 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:\/\/www.cheapflights.co.uk/news\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Flight has always been a fascination for humankind. In fact, it\u2019s probably the single evolutionary trait that our species most envies. However, in the grand scheme of things, it\u2019s only recently that we\u2019ve harnessed its power for ourselves."}