Microsoft Surface and Wii Balance Board laying around, whaddya do? Well, you could try stacking them on top of each other and hope that big-ass table doesn't crush your little plastic Nintendo toy, and with some code slapped on what you'd end up with is pressure-sensitive surface computing. This clever little concept was cooked up by Josh Santangelo from "Stimulant." In his demo, featured after the break, he rocks Surface from side to side while colored spots roll back and forth, using a physics engine he developed for MS Silverlight. It's a great start and we would love to see this resourceful hack put to good use -- beyond that of a totally awesome yet ridiculously expensive tilt-a-maze game, minus the maze.