Love what gets forwarded around a good digital team.  This one goes to Ume for forwarding around an interesting YouTube link. 

This actually is a related video — a well presented and well thougt-out approach to spatial computing.  What is also really interesting is the quick intro into why our computers are the way they are:

–Command Line – the earliest interface relying on text commands – type in and it responds (1:20)
–Paper Paradigm – Current windows / mac desktop approaches where the computer manages 2D spaces (1:40)
–Spatial Computing – Current thinking about allowing computers to work in 3D space (2:45)