1.0Instituto Internacional de Idiomashttps://dev.iiischools.com/en/III Language Schoolshttps://dev.iiischools.com/en/author/iiischools/rich600338<blockquote class="wp-embedded-content" data-secret="VmPDMHwmVT"><a href="https://dev.iiischools.com/en/black-friday-in-iii-language-schools/">Black Friday in III Language Schools!</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://dev.iiischools.com/en/black-friday-in-iii-language-schools/embed/#?secret=VmPDMHwmVT" width="600" height="338" title="“Black Friday in III Language Schools!” — Instituto Internacional de Idiomas" data-secret="VmPDMHwmVT" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); //# sourceURL=https://dev.iiischools.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://dev.iiischools.com/wp-content/uploads/2019/12/EN_Black_FridayBlack_NL-1.jpg8481200But actually, what is Black Friday? Maybe many of you already know, but some of you know the name but don’t actually know what it means. Well, today you are going to find out! This custom originated in the USA, just after Thanksgiving. The main reason was to start the Christmas sales campaign, a way […]