10 Weirdest USB Computer Accessories

8. USB Ghost Radar

Do you regularly hear unexplained noises in your apartment or sense cold spots inside your cubicle? Perhaps, the USB ghost radar can work wonder for your peace mind. This gadget supposedly can detect spirits, ghosts and other unseen entities. With complex algorithms and codes that no layman can understand, the USB ghost radar draws data from local electromagnetic field, your skin’s biometric feedback, and even present lunar-cycle.