So there I was at GDC, cruising around, when quite suddenly I realized I was looking at one of the coolest things at the show. In a rather understated booth, Adam Bogue from Mitsubishi Electric Research Laboratories (MERL) was sitting behind a table. Except the table wasn't just a table. It was a DiamondTouch table: multi-user, debris-tolerant, touch-and-gesture-activated panel. The product of a g