{"version":"1.0","provider_name":"Funbridge Blog","provider_url":"https:\/\/funbridge.com\/blog","author_name":"Alain L\u00e9vy","author_url":"https:\/\/funbridge.com\/blog\/author\/alevy\/","title":"Responder's Sputnik double - Funbridge Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"d8daezyCo7\"><a href=\"https:\/\/funbridge.com\/blog\/en\/responders-sputnik-double\/\">Responder&rsquo;s Sputnik double<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/funbridge.com\/blog\/en\/responders-sputnik-double\/embed\/#?secret=d8daezyCo7\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Responder&rsquo;s Sputnik double\u00a0\u00bb &#8212; Funbridge Blog\" data-secret=\"d8daezyCo7\" 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\/\/# sourceURL=https:\/\/funbridge.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/funbridge.com\/blog\/wp-content\/uploads\/bridge-lesson-responders-sputnik-double.jpg","thumbnail_width":1920,"thumbnail_height":1080,"description":"The Sputnik Double does not date from yesterday. It was invented in 1957 by the Americans Alvin Roth and Tobias Stone at the time of the launch of the first satellite, and then very quickly baptized by their compatriot Oswald Jacoby. Our collaborator has broken down his study into four parts. Learn how to get [&hellip;]"}