no my vote goes to the stupidly large amount of USB attachable devices (the magnetic fish tank, i still can't get over) Did you know that there is even a warming mug with usb (yesshh... I wonder how many times that caused accidents during testing, and let alone the 3rd degree burns you get on your lap..)
There are only Two things in life i regret doing... 1. Selling my Soul for Cash.... 2. Buying a Compaq.... I should have kept the Cash, huh.