[stevenschmatz]

I see some interesting potential to make a three-dimensional experience using camera tracking and perspective effects on the surface.

Although at first I was a bit skeptical of the replacement of a touchscreen with a projector, there are some capabilities of a projector that you just don't get with a touchscreen – mainly, projecting images on real objects placed on the pad. This, combined with a 3D printer, could allow designers to create 3D shapes and project surfaces onto these objects.