Some of Brian's hobbies/research/companies:
Brian's low impact living / off-grid homes
really cheap, really wide area 802.11
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
Defunct Rbots Company (sublinks do not work)
Defunct Futuretel Products (sublinks may work)