[poundy]

The hand gesture in front of the camera looks like the TED presentation by Pranav Mistry on SixthSense technology http://www.pranavmistry.com/projects/sixthsense/ (pics)

[Alterlife]

Sadly, sixth sense vanished into the vaporware domain after the initial fanfare. The project doesn't seem to be moving at all at this point.

http://code.google.com/p/sixthsense/