Tansel Ersavas wrote:
>This is an interesting multi-touch capable screen demo. Great for
>gestures, etc. Also would be interesting to see how such an idea could
>be utilized in Croquet.
>http://www.youtube.com/watch?v=zp-y3ZNaCqs

NYU has been working on this for a while, and there are a couple of
other similar things available.  Of this list, I like NYU's the best
because it's more the size of an artist's sketchpad.

http://mrl.nyu.edu/~jhan/ftirtouch/
http://tactiva.com/tactapad.html
http://www.cycling74.com/products/lemur.html
http://www.kittytech.com/index.html

I've been using the P5 Glove a little bit.  It's very inexpensive,
works well with the newest drivers, and I haven't put my hand through
the screen yet!