Boards
so i have this game
it's called crayon physics deluxe. it's fucking incredible. there's shitloads of games that copied it on the internet now, but this is where it's at, the original.
http://uk.youtube.com/watch?v=1JuG7wUByq4&e
(might want to turn the music off it's terrible)
now, is that amazing or what? you can draw whatever you like and it'll come to life. just like that.