I’ve seen a demo of BumpTop — the three-dimensional desktop/file interface developed by Anand Agarawala of Toronto as part of his master’s thesis at the University of Toronto — but watching him demo it at the TED conference adds a certain something. I’m trying to picture this somehow being merged with Jeff Han’s touch interface, or Microsoft’s “Surface” interface. Very cool. In case you’re interested, Anand also apparently does nerd-core rapping.