This may not actually belong to the hardware section. But ever since i came across it today I've been drooling over it... So i decided to share:
The Cold Heat Cordless Soldering Tool utilizes uses a new electrode arc technology developed by the Cold Heat Company.
Title: Cold Heat Cordless Soldering Tool
Manufacturer: Cold Heat (www.coldheat.com)
For $20 this is a damn fine tool if you ask me. Certainly beats dragging power cables behind you!@ ThinkGeek has it, or you can get it direct. (ThinkGeek) is not shipping till monday because they're moving warehouses, so if you order now you get -5$ on shipping. :)