1.0RayShell Computer Departmenthttps://rayshell.de/en/Renald Goedehttps://rayshell.de/en/author/rmanzini/rich600338<blockquote class="wp-embedded-content" data-secret="rcN7B3I7k3"><a href="https://rayshell.de/en/lesson-4/">Lesson 4</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://rayshell.de/en/lesson-4/embed/#?secret=rcN7B3I7k3" width="600" height="338" title="“Lesson 4” — RayShell Computer Department" data-secret="rcN7B3I7k3" 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://rayshell.de/wp-includes/js/wp-embed.min.js </script> Lesson 4 Welcome to your AOZ Studio Lesson 4 Adapted by Dave Baldwin – February 2020 We will learn to draw lots of random bars (rectangles) or triangles filled with random colourful patterns all over the screen. In the editor, click the paper icon on the far left to create a new project. Give the […]