Brian's hobbies/research:

From scratch sentry robot

really cheap, really wide area 802.11

Solar Electric System

Home Wireless Video/Audio/Automation System

Building my own cellular data network in the 144MHz band

Building my own cellular data network in the 1.2GHz band

Ubuntu & Sony VAIO VGN-FZ470E/B

Linux & Sony VAIO FXA32 (everytime I take this link down, people email me complaining)