{"version":"1.0","provider_name":"Xtrem-Experiments","provider_url":"https:\/\/xtrem-experiments.com\/fr","title":"Poudre noire - Xtrem-Experiments","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"PlfPRiEgjz\"><a href=\"https:\/\/xtrem-experiments.com\/fr\/poudre-noire\/\">Poudre noire<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/xtrem-experiments.com\/fr\/poudre-noire\/embed\/#?secret=PlfPRiEgjz\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Poudre noire\u00a0\u00bb &#8212; Xtrem-Experiments\" data-secret=\"PlfPRiEgjz\" 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:\/\/xtrem-experiments.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"La poudre noire est compos\u00e9e des trois principaux produits utilis\u00e9s en pyrotechnie. Ce sont le nitrate de potassium (salp\u00eatre), le soufre et le charbon de bois. Ils sont pr\u00e9sents dans les proportions suivantes : 75 \/ 15 \/ 10 . Suivant l&rsquo;utilit\u00e9 de la poudre noire (d\u00e9lais pour des fus\u00e9es \u00e0 poudre noire, &#8230;) Les [&hellip;]"}