One of the things we geeks do very well is to come up with strange ways of doing things like frying bacon with a USB port or using the Nokia 6230i as Bluetooth mouse.

Here's a video of the project in action:

The Java software running on the Nokia captures multiple frames with the camera and translates that into direction and speed, which is sent to the PC as mouse movements. Defintely a geeky idea for laptop owners. Too bad we can't get our hands on the software yet.