{"version":"1.0","provider_name":"JeopardyAnswers.org","provider_url":"https:\/\/jeopardyanswers.org","author_name":"jeo","author_url":"https:\/\/jeopardyanswers.org\/author\/jeo\/","title":"During World War II U-boats improved these weapons from the G7a model which left a trail of bubbles as it headed for its prey - JeopardyAnswers.org","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"fNR9O2EpMW\"><a href=\"https:\/\/jeopardyanswers.org\/during-world-war-ii-u-boats-improved-these-weapons-from-the-g7a-model-which-left-a-trail-of-bubbles-as-it-headed-for-its-prey\/\">During World War II U-boats improved these weapons from the G7a model which left a trail of bubbles as it headed for its prey<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/jeopardyanswers.org\/during-world-war-ii-u-boats-improved-these-weapons-from-the-g7a-model-which-left-a-trail-of-bubbles-as-it-headed-for-its-prey\/embed\/#?secret=fNR9O2EpMW\" width=\"600\" height=\"338\" title=\"&#8220;During World War II U-boats improved these weapons from the G7a model which left a trail of bubbles as it headed for its prey&#8221; &#8212; JeopardyAnswers.org\" data-secret=\"fNR9O2EpMW\" 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 During World War II U-boats improved these weapons from the G7a model which left a trail of bubbles as it headed for its prey 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..."}