You forgot the bit
about how you could go through walls. Once known, the game was never the same again....
2 publicly visible posts • joined 13 Aug 2007
http://www.ecodigital.co.uk/estore/index.php?main_page=product_info&products_id=66
which makes it a tad expensive - if it was half the price, I think I would definately get one given the abilities of it (including video playback).
Or perhaps he could develop an external battery pack with wind up charger? Just imagine - all it needs is a nokia and usb port and my dreams would come true...