AT THE TOP of my Christmas Wishlist is the Annoyatron, a gadget that returns the favour of mobile phones allowed to ring when their owners are away from their desks for hours. With its thin design and embedded magnet for easy hiding, the Annoyatron slips into a variety of locations. You can select one of the three sound choices (2 kHz, 12 kHz, or alternating) and push the switch to the on position, then watch the fun begin. Your Annoyatron generates a short (but very annoying) beep every two to eight minutes. Your unsuspecting target will have a hard time 'timing' the location of the sound because the beeps will vary in intervals. The photo shows the Annoyatron next to an American quarter but the device works equally well in Europe.
Think Geek -- "A devious hide and seek game"
