{"version":"1.0","provider_name":"J. Visser","provider_url":"https:\/\/jvisser.nl\/en\/","author_name":"Fiona","author_url":"https:\/\/jvisser.nl\/en\/author\/fiona\/","title":"Cobblestones - J. Visser","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"oJ6Ad2yRaK\"><a href=\"https:\/\/jvisser.nl\/en\/cobblestones\/\">Cobblestones<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/jvisser.nl\/en\/cobblestones\/embed\/#?secret=oJ6Ad2yRaK\" width=\"600\" height=\"338\" title=\"&#8220;Cobblestones&#8221; &#8212; J. Visser\" data-secret=\"oJ6Ad2yRaK\" 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":"Granite Even in early times, cobblestones or cobblestones were used for paving roads. Granite cobblestones can be recognized by its regular cut shape and its glistening grain. This regularity in shape can be explained by the fact that this rock is mechanically cleaved. The advantage of this paving material is that it is rock hard [&hellip;]","thumbnail_url":"https:\/\/jvisser.nl\/wp-content\/uploads\/20x14-graniet-gekloven-zijde.jpeg","thumbnail_width":1350,"thumbnail_height":900}