Dimmie writes -

This week I’ve been working on a POV. It’s my first microcontroller project ever and it has been very interesting. The microcontroller I used is an Atmel ATMEGA16 programmed with an Atmel AVR Dragon. The next step is to make it turn arround on a motor and calibrate itself automaticly with help from a base-placed IR-diod. I have even talked with a local company that will hopefully provide me with a bluetooth module to make posible dynamic text change from mobile phone or any other bluetooth device.

Hand-powered POV – Link.