{"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":"Les Techniques artistiques d'impression II : L'Eau forte - ARCHIPROD","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"NsmTYO69Xt\"><a href=\"https:\/\/edurec.ge.ch\/site\/archiprod\/les-techniques-artistiques-dimpression-i-leau-forte\/\">Les Techniques artistiques d&rsquo;impression II : L&rsquo;Eau forte<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/edurec.ge.ch\/site\/archiprod\/les-techniques-artistiques-dimpression-i-leau-forte\/embed\/#?secret=NsmTYO69Xt\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Les Techniques artistiques d&rsquo;impression II : L&rsquo;Eau forte\u00a0\u00bb &#8212; ARCHIPROD\" data-secret=\"NsmTYO69Xt\" 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\/1980\/01\/vlcsnap-2015-05-18-11h09m28s244.png","thumbnail_width":400,"thumbnail_height":300,"description":"Dans ce deuxi\u00e8me volet de la s\u00e9rie consacr\u00e9e aux techniques d'impression, on suit pas \u00e0 pas le travail de Paul Viaccoz. Pr\u00e9paration de la plaque de cuivre, polissage et vernissage, puis les doigts conduisent l\u2019outil \u00e0 graver, et bient\u00f4t l\u2019acide peut mordre le m\u00e9tal. Diff\u00e9rentes \u00e9tapes encore jusqu\u2019\u00e0 l\u2019impression qui r\u00e9v\u00e8le le travail accompli sur le cuivre. Une animation r\u00e9capitule toutes les \u00e9tapes du principe de la gravure en creux, puis l\u2019on survole un atelier d\u2019h\u00e9liogravure o\u00f9 la production industrielle fait appel \u00e0 d\u2019autres techniques.La s\u00e9rie Les Techniques artistiques d'impression est constitu\u00e9e de quatre films r\u00e9alis\u00e9s en 1980 qui peuvent \u00eatre vus ici sur ARCHIPROD."}