Thhheee Wiiiibraaaatoorrrrr...*click* Sorry, the Wiibrator is a python app/script that interfaces the Wiimote and PS2's Tracevibrator. You'll remember the Rez vibrator from Game Girl Advance (NSFW) fame.

By interfacing the two together, you can essentially map the actions of your hand to the vibrator in your crotch. Why you wouldn't just take out the middlemen and go at it manually is a mystery to us, but there you have it. – Jason Chen

Wiibrator: Wiimote / Trancevibrator interface [Sam.Zoy via Slashdong via Fleshbot]