1.0SOLVhttps://solv.nl/en/rich600338<blockquote class="wp-embedded-content" data-secret="mWbyMlbJ7x"><a href="https://solv.nl/en/blog/a-high-tech-game/">A high-tech game</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://solv.nl/en/blog/a-high-tech-game/embed/#?secret=mWbyMlbJ7x" width="600" height="338" title="“A high-tech game” — SOLV" data-secret="mWbyMlbJ7x" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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://solv.nl/wp-includes/js/wp-embed.min.js </script> Although the design of the Rubik’s Cube is determined solely by technical and functional specifications, its colour combination is in fact protected by copyright, the Dutch Supreme Court ruled on 19 September 2014. Some four decades ago Hungarian Ernő Rubik invented his Rubik’s Cube, the twisty puzzle that requires rotating independently pivoting cubes such that […]