{"version":"1.0","provider_name":"Pal\u00e9o-Energ\u00e9tique","provider_url":"https:\/\/paleo-energetique.org\/es\/","author_name":"Paleo Energetique","author_url":"https:\/\/paleo-energetique.org\/es\/author\/cedric\/","title":"El foto\u0301fono (tele\u0301fono o\u0301ptico) - Pal\u00e9o-Energ\u00e9tique","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"bUVpQRycVl\"><a href=\"https:\/\/paleo-energetique.org\/es\/paleoinventions\/el-fotofono-telefono-optico\/\">El foto\u0301fono (tele\u0301fono o\u0301ptico)<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/paleo-energetique.org\/es\/paleoinventions\/el-fotofono-telefono-optico\/embed\/#?secret=bUVpQRycVl\" width=\"600\" height=\"338\" title=\"\u00abEl foto\u0301fono (tele\u0301fono o\u0301ptico)\u00bb \u2014 Pal\u00e9o-Energ\u00e9tique\" data-secret=\"bUVpQRycVl\" 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:\/\/paleo-energetique.org\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/paleo-energetique.org\/wp-content\/uploads\/2019\/06\/1880-Le-Photophone-te\u0301le\u0301phonie-optique-_Paleo_Energetique.jpg","thumbnail_width":800,"thumbnail_height":591,"description":"Alexander Graham Bell es conocido sobre todo por ser el inventor del tele\u0301fono, pero la historia parece haber olvidado su \u201cfoto\u0301fono\u201d. En 1880 Bell trabaja con su socio Charles Sumner Tainter sobre un aparato capaz de transmitir los sonidos a partir de luz, hasta ma\u0301s [&hellip;]"}