{"version":"1.0","provider_name":"Otemuseum","provider_url":"https:\/\/www.otegroupmuseum.gr\/en\/","title":"Signals with light - Otemuseum","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"LpGJJtO02a\"><a href=\"https:\/\/www.otegroupmuseum.gr\/en\/education\/live\/signals-with-light-2\/\">Signals with light<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.otegroupmuseum.gr\/en\/education\/live\/signals-with-light-2\/embed\/#?secret=LpGJJtO02a\" width=\"600\" height=\"338\" title=\"&#8220;Signals with light&#8221; &#8212; Otemuseum\" data-secret=\"LpGJJtO02a\" 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:\/\/www.otegroupmuseum.gr\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/www.otegroupmuseum.gr\/wp-content\/uploads\/2025\/08\/\u03a3\u03ae\u03bc\u03b1\u03c4\u03b1-\u03bc\u03b5-\u03c6\u03c9\u03c2-2.png","thumbnail_width":571,"thumbnail_height":411,"description":"Can robots talk to each other&#8230; using only light? And how can we build a wireless telecommunications network while playing? In this interactive STEM workshop, young scientists learn about wireless communication through movement and light! With the help of robotic vehicles equipped with lasers and photovoltaic sensors, they drive, align, and connect their robots to [&hellip;]"}