Multitouch interfaces seem to be all the rage right now. I just got back from Mix and SXSW and saw several examples of multitouch devices from the Surface to some very budget versions using Wiimotes and IR LED gloves.

Wiimote interface

Originally uploaded by futileboy

MS Surface

Originally uploaded by futileboy

But I think this super giant interface that was shown at CeBIT might have them beat. It looks like it works much in the same way as the Surface only on a super jumbo scale. Check out the video: