[Yo-Yo]

With the PS2 Eyetoy camera, you don't even need a camera. Just your hands.

[Gondring]

With the PS2 Eyetoy camera, you don't even need a camera.

You mean a "without a candle," perhaps?

That would be fun with the game Firefly: Inara. ;-) [Candles okay, but not necessarily hand-held...]

[LearnsFromMistakes]

mac/toysight: http://www.apple.com/games/articles/2003/12/toysight/

use your arms, and make a rat-a-tat sound to fire the gun (in one demo game I played). hilarious...esp to watch someone else flailing and making machine-gun noises to play...