{"version":"1.0","provider_name":"Deutsches Spionagemuseum","provider_url":"https:\/\/www.deutsches-spionagemuseum.de\/en","author_name":"Robert R\u00fcckel","author_url":"https:\/\/www.deutsches-spionagemuseum.de\/en\/author\/rueckel","title":"Odour capture - Deutsches Spionagemuseum","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hFekv496A1\"><a href=\"https:\/\/www.deutsches-spionagemuseum.de\/en\/sammlung\/odour-capture\">Odour capture<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.deutsches-spionagemuseum.de\/en\/sammlung\/odour-capture\/embed#?secret=hFekv496A1\" width=\"600\" height=\"338\" title=\"&#8220;Odour capture&#8221; &#8212; Deutsches Spionagemuseum\" data-secret=\"hFekv496A1\" 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:\/\/www.deutsches-spionagemuseum.de\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.deutsches-spionagemuseum.de\/wp-content\/uploads\/2016\/11\/deutsches-spionagemuseum-berlin-glas.jpg","thumbnail_width":1000,"thumbnail_height":1000,"description":"Odour capture \u2013 a remarkable Stasi tracking method Everybody leaves unique traces \u2013 not just their fingerprints, but also their smell. Tracker dogs have been used to search for people for centuries. The professionalization of dog tracking first began in the 20th century, for instance through the collection of human odours on absorbent materials. The"}