{"version":"1.0","provider_name":"phone english blog","provider_url":"https:\/\/phoneenglish.es\/blog","author_name":"adail","author_url":"https:\/\/phoneenglish.es\/blog\/author\/adail\/","title":"Braille - A Language for Blind People | phone english blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"xkPiWAv317\"><a href=\"https:\/\/phoneenglish.es\/blog\/2015\/09\/braille-a-language-for-blind-peopl\/\">Braille &#8211; A Language for Blind People<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/phoneenglish.es\/blog\/2015\/09\/braille-a-language-for-blind-peopl\/embed\/#?secret=xkPiWAv317\" width=\"600\" height=\"338\" title=\"&#8220;Braille &#8211; A Language for Blind People&#8221; &#8212; phone english blog\" data-secret=\"xkPiWAv317\" 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<\/script>\n","description":"B2 &#8211; Upper Intermediate They say that necessity is the mother of all inventions and man, in general, will always crave for knowledge. It is probably this combination that brought Louis Braille to the development of the Braille System. Read the article below to find out more about the Braille system. http:\/\/www.english-online.at\/society\/braille\/braille-language-for-blind-people.htm Discussion Questions:"}