{"version":"1.0","provider_name":"Scratchless","provider_url":"https:\/\/scratchless.ch\/en\/","author_name":"sladmin","author_url":"https:\/\/scratchless.ch\/en\/author\/sladmin\/","title":"The development of flat glass","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"6qf3bSokHp\"><a href=\"https:\/\/scratchless.ch\/en\/the-development-of-flat-glass\/\">The development of flat glass<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/scratchless.ch\/en\/the-development-of-flat-glass\/embed\/#?secret=6qf3bSokHp\" width=\"600\" height=\"338\" title=\"&#8220;The development of flat glass&#8221; &#8212; Scratchless\" data-secret=\"6qf3bSokHp\" 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:\/\/scratchless.ch\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/scratchless.ch\/wp-content\/uploads\/2025\/05\/Glas-und-Rahmenschutz-4.jpg","thumbnail_width":2048,"thumbnail_height":1536,"description":"An Overview of History, Production, and Applications Flat glass, widely used in the form of transparent sheets, has evolved continuously over the centuries. Today, it is an indispensable material in architecture, automotive engineering, solar energy, and electronics. Learn more about its history, modern production processes, and diverse applications here. Origins and Historical Methods Flat glass [&hellip;]"}