- Hooking up a Wiimote to Max - Don't know what I'd do with it, but using the Wiimote's infrared cameras could be neat (and relatively simple by downloading a couple drivers).
- Replicating accelerometers with a camera. Users would hold a bright green card, and the camera would look at it's angle.
- Having a clear, lit up surface that users would touch. A camera would look for the shadows projected on the surface from their fingers.
- Having a 3D world users can move though, and whenever they see a mirror in the world, it would show them (with the use of a camera).
- Finding and displaying (abstractly) the number of wireless signals in a room - we're becoming increasing connected/wireless.
- Trick the user. Actually develop a procedural game with strange rules/interactions, and just when the user thinks they understand how to play, switch the rules or turn off the game. That way, they think the patterns they were finding were just in their head.
That's it for right now. Next step is seeing if I can actually do any of this.