If you remember Spirograph you'll remember how fun and mesmerising it was. I happened to stumble upon an online version that's so bloody relaxing you'll be able to waste your whole afternoon playing it. Here, have a go http://www.stumbleupon.com/su/2vyYei/11yTPOndR:p2EvT0zv/nathanfriend.io/inspirograph/
THIS ONLINE SPIROGRAPH GAME IS AWESOME
THIS ONLINE SPIROGRAPH GAME IS AWESOME
