{"version":"1.0","provider_name":"Rinc\u00f3n educativo","provider_url":"https:\/\/rinconeducativo.org\/en\/","author_name":"lgala","author_url":"https:\/\/rinconeducativo.org\/en\/author\/lgala\/","title":"How and when did daylight saving time start? - Rinc\u00f3n educativo","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NkmqN3NId3\"><a href=\"https:\/\/rinconeducativo.org\/en\/recursos-educativos\/how-when-daylight-saving-time-start\/\">How and when did daylight saving time start?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/rinconeducativo.org\/en\/recursos-educativos\/how-when-daylight-saving-time-start\/embed\/#?secret=NkmqN3NId3\" width=\"600\" height=\"338\" title=\"&#8220;How and when did daylight saving time start?&#8221; &#8212; Rinc\u00f3n educativo\" data-secret=\"NkmqN3NId3\" 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\/\/# sourceURL=https:\/\/rinconeducativo.org\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/rinconeducativo.org\/wp-content\/uploads\/2015\/10\/cambio-hora.png","thumbnail_width":466,"thumbnail_height":382,"description":"It was not until World War I that daylight saving time was implemented on a large scale. Germany was the first country to adopt it in order to reduce the consumption of artificial lighting and save coal for the war effort. Subsequently, it has been introduced, adjusted, or modified across different historical eras and contexts in response to various energy crises."}