Kano Harry Potter Coding Wand Follow the simple steps and build a coding wand that responds to your movements. Learn how it works as you go. 70+ step-by-step challenges show you how. Connect code blocks see the JavaScript. Learn about loops logic and variables. Simple for beginners expansive for experts. Wave your coding wand and see instant effects on screen. Make fire flow pumpkins grow feathers fly goblets multiply paint pictures compose music and more. Make share and play with art games and music by people in 86 countries. Be inspired see the code behind any creation and tweak it to make it your own.