using WIIMOTE + PROGRAMMING we can make people interact just by moving this remote in their hands and no computer comes in their way!
Read more about the product >>>http://en.wikipedia.org/wiki/Wii_Remote
WIIMOTE PROJECT PORTAL http://www.wiimoteproject.com/
WIIMOTE PROJECT EXAMPLES http://johnnylee.net/projects/wii/
The Artscience people are already working with stuff like this. They are working specifically with the adruino boards for their projects.
We also have Victor in Srishti to help us with it!
I think this is really great with relation to what we are thinking of doing!
More information here>>
More about the artist here >>