{"version":"1.0","provider_name":"JeopardyAnswers.org","provider_url":"https:\/\/jeopardyanswers.org","author_name":"jeo","author_url":"https:\/\/jeopardyanswers.org\/author\/jeo\/","title":"Dits &amp; dahs were the keys to this system devised in the 1830s that revolutionized communication - JeopardyAnswers.org","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"SxI1Bmu1xY\"><a href=\"https:\/\/jeopardyanswers.org\/dits-dahs-were-the-keys-to-this-system-devised-in-the-1830s-that-revolutionized-communication\/\">Dits &amp; dahs were the keys to this system devised in the 1830s that revolutionized communication<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/jeopardyanswers.org\/dits-dahs-were-the-keys-to-this-system-devised-in-the-1830s-that-revolutionized-communication\/embed\/#?secret=SxI1Bmu1xY\" width=\"600\" height=\"338\" title=\"&#8220;Dits &amp; dahs were the keys to this system devised in the 1830s that revolutionized communication&#8221; &#8212; JeopardyAnswers.org\" data-secret=\"SxI1Bmu1xY\" 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<\/script>\n","description":"Below you may find the Dits &amp; dahs were the keys to this system devised in the 1830s that revolutionized communication which is part of the Jeopardy Archive. In case the question or answer is wrong or something is missing do not hesitate to contact us and we will be glad to help you out...."}