{"version":"1.0","provider_name":"ARCHIPROD","provider_url":"https:\/\/edurec.ge.ch\/site\/archiprod","author_name":"Pierre-Yves Jetzer","author_url":"https:\/\/edurec.ge.ch\/site\/archiprod\/author\/edu-jetzerpy\/","title":"\u00c9mergence(s) des techniques II : Du bronze au fer - ARCHIPROD","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2D5RNvtWbe\"><a href=\"https:\/\/edurec.ge.ch\/site\/archiprod\/emergences-techniques-ii-bronze-fer\/\">\u00c9mergence(s) des techniques II : Du bronze au fer<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/edurec.ge.ch\/site\/archiprod\/emergences-techniques-ii-bronze-fer\/embed\/#?secret=2D5RNvtWbe\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0\u00c9mergence(s) des techniques II : Du bronze au fer\u00a0\u00bb &#8212; ARCHIPROD\" data-secret=\"2D5RNvtWbe\" 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:\/\/edurec.ge.ch\/site\/archiprod\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/edurec.ge.ch\/site\/archiprod\/wp-content\/uploads\/sites\/26\/2017\/03\/vlcsnap-2017-03-27-10h44m16s159.png","thumbnail_width":400,"thumbnail_height":300,"description":"Cette production en animation de 1989 se compose de deux films compl\u00e9mentaires. Ce second film traite, au moyen d'une alternance d'animations et de prises de vues r\u00e9elles, des progr\u00e8s de la m\u00e9tallurgie\u00a0: la d\u00e9couverte empirique des alliages et la mise au point de fours \u00e0 haute temp\u00e9rature pr\u00e9parent l\u2019\u00e8re du fer, une \u00e8re nouvelle \u00e0 laquelle succ\u00e9dera bient\u00f4t celle de l\u2019acier. Le premier film, intitul\u00e9 Du silex au cuivre, peut \u00eatre visionn\u00e9 en cliquant ici.Plus largement, la s\u00e9rie \u00c9mergence(s) des techniques comprend quatre films r\u00e9alis\u00e9s par Laurent Wibl\u00e9 entre 1987 et 1991. Ils peuvent tous \u00eatre visionn\u00e9s sur ARCHIPROD en cliquant ici."}