{"version":"1.0","provider_name":"Hipotesis","provider_url":"https:\/\/www.ull.es\/portal\/hipotesis","author_name":"gciencia","author_url":"https:\/\/www.ull.es\/portal\/hipotesis\/author\/gciencia\/","title":"David D\u00edaz - Hipotesis","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Vz1eeGpf78\"><a href=\"https:\/\/www.ull.es\/portal\/hipotesis\/david-diaz\/\">David D\u00edaz<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ull.es\/portal\/hipotesis\/david-diaz\/embed\/#?secret=Vz1eeGpf78\" width=\"600\" height=\"338\" title=\"\u00abDavid D\u00edaz\u00bb \u2014 Hipotesis\" data-secret=\"Vz1eeGpf78\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/*! This file is auto-generated *\/\n!function(c,d){\"use strict\";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(\/[^a-zA-Z0-9]\/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=d.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),l=0;l<n.length;l++)n[l].style.display=\"none\";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if(\"link\"===t.message)if(s=d.createElement(\"a\"),a=d.createElement(\"a\"),s.href=r.getAttribute(\"src\"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener(\"message\",c.wp.receiveEmbedMessage,!1),d.addEventListener(\"DOMContentLoaded\",t,!1),c.addEventListener(\"load\",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),a=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),i=d.querySelectorAll(\"iframe.wp-embedded-content\"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute(\"data-secret\")))r=Math.random().toString(36).substr(2,10),t.src+=\"#?secret=\"+r,t.setAttribute(\"data-secret\",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute(\"security\"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:\"ready\",secret:r},\"*\")}}}}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/www.ull.es\/portal\/hipotesis\/wp-content\/uploads\/sites\/62\/2024\/07\/David-Diaz-1.jpg","thumbnail_width":475,"thumbnail_height":712,"description":"No reparamos en ellos pero detr\u00e1s de cada uno hay una historia. Hasta no hace tanto tiempo todos los objetos que formaban parte de nuestra vida no eran m\u00e1s que los que nos proporcionaba directamente la naturaleza. Primero piedras, huesos, tierra, madera y todo aquello que ten\u00edamos a nuestro alrededor. M\u00e1s tarde llegar\u00eda la revoluci\u00f3n de los metales, al principio los que pod\u00edamos encontrar f\u00e1cilmente para despu\u00e9s pasar a las aleaciones."}