See this at:
thinkgeek.com|
Added on 02/09/08
Let your heart warm your hands Being cold isn't fun. Vampires know this. That's one of the reasons they drink blood - to keep warm. Well, to celebrate the joys of being a vampire and to help keep your hands warm this winter, we bring you the...
See more 
Let your heart warm your hands Being cold isn't fun. Vampires know this. That's one of the reasons they drink blood - to keep warm. Well, to celebrate the joys of being a vampire and to help keep your hands warm this winter, we bring you the perfectly named Heart Hand Warmer. But unlike most hand warmers, this one you can use over and over again. And, you don't have to pop it in the microwave to heat up. The magic with the heart hand warmer is in the metal disc you see inside it. All you do is click the disc back and forth a few times and you'll see the clearish gel inside become opaque. As the opaqueness spreads, so does the heat! It's a crazy chemical reaction which we like to call AWESOME! Seriously, the pretty red gel is a supersaturated solution. Bending the disc starts an exothermic crystallization of the gel (i.e. it goes opaque and gets hot). And when it loses its warmth, all you have to do is wrap it in a towel and throw it into boiling water for about 15-20 minutes and the... See less 
Highlights:
$5.99
.value, '<a href="http://www.kaboodle.com/k2ofcali/gift-ideas.html"><img alt="" src="http://cn1.kaboodle.com/hi/img/c/0/0/31/3/AAAADBxrM78AAAAAADE9TQ.jpg" width="100px" /></a>','http://www.kaboodle.com/k2ofcali/gift-ideas.html','1');)
