{"version":"1.0","provider_name":"CAFE Foundation Blog","provider_url":"http:\/\/cafe.foundation\/blog","author_name":"Dean Sigler","author_url":"http:\/\/cafe.foundation\/blog\/author\/admin\/","title":"Supercaps for Supercars - and Sky Taxis? - CAFE Foundation Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"brhFHPoM7h\"><a href=\"http:\/\/cafe.foundation\/blog\/supercaps-for-supercars-and-sky-taxis\/\">Supercaps for Supercars &#8211; and Sky Taxis?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"http:\/\/cafe.foundation\/blog\/supercaps-for-supercars-and-sky-taxis\/embed\/#?secret=brhFHPoM7h\" width=\"600\" height=\"338\" title=\"&#8220;Supercaps for Supercars &#8211; and Sky Taxis?&#8221; &#8212; CAFE Foundation Blog\" data-secret=\"brhFHPoM7h\" 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=http:\/\/cafe.foundation\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Your editor has asked for years if batteries in electrically-powered aircraft could be augmented by supercapacitors, devices able to unleash significant amounts of power quickly.\u00a0 The usual answer is that the added weight of supercaps that could add power on demand would be about that of added batteries to equal the performance. We wrote about [&hellip;]","thumbnail_url":"http:\/\/sustainableskies.org\/wp-content\/uploads\/2020\/01\/mit-lamborghini-MOFs-528x526.jpg"}