I've seen these before on the boob tube and just came across it at ThinkGeek... The Cold Heat Soldering Iron. I'd been wondering if this was a load or not and finally looked up some reviews. There's one at PCMAG along with some photos of it in action. And here's a more in depth one at Moddershq.net. Reviews seem to be pretty much glowing for what it's meant to be used for.

So any of you guys have one or used one? Might be a handy tool for quicky solder jobs.