{"version":"1.0","provider_name":"Meten is Weten","provider_url":"https:\/\/adriaanvoeten.com\/metenisweten","author_name":"probeer je nu echt admin te hacken ?","author_url":"https:\/\/adriaanvoeten.com\/metenisweten\/author\/admin\/","title":"Radiatorfolie &amp; Radiatorventilatoren - Meten is Weten","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2XpgB60Xc0\"><a href=\"https:\/\/adriaanvoeten.com\/metenisweten\/2025\/11\/30\/radiatorfolie-radiatorventilatoren\/\">Radiatorfolie &amp; Radiatorventilatoren<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/adriaanvoeten.com\/metenisweten\/2025\/11\/30\/radiatorfolie-radiatorventilatoren\/embed\/#?secret=2XpgB60Xc0\" width=\"600\" height=\"338\" title=\"&#8220;Radiatorfolie &amp; Radiatorventilatoren&#8221; &#8212; Meten is Weten\" data-secret=\"2XpgB60Xc0\" 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","description":"Meten = Weten: wat \u00e9cht werkt bij lage temperatuur Veel maatregelen rond radiatoren leveren minder op dan mensen denken. Maar als je de thermodynamica volgt, weet je precies wat zin heeft \u2014 en wat weggegooid geld is. Dit is de nuchtere versie. 1. Radiatorfolie werkt alleen als je het aan de muur plaatst Radiatorfolie is [&hellip;]","thumbnail_url":"https:\/\/adriaanvoeten.com\/metenisweten\/wp-content\/uploads\/sites\/2\/2025\/11\/rdiator-folie.png","thumbnail_width":460,"thumbnail_height":307}