I stumbled upon something which I thought would be very interesting
to many artists on the list.
near the end of this video, it describes a method of interaction with
a projection. what they do is project an image from behind, then
shine infra red light at the back of the screen. a IR camera
apparently is able to sense depressions in the screen.
this sounds right up "our" ally. has anyone tried it?
at the very least its fricken amazing.