On Thu, 26 Oct 2006 15:02:55 -0700, Richard Clark
wrote:

Or try:
http://www.hobbyengineering.com/Sect...tml#CatPSSUPER

Or for up to 50F for less than 50 Cents a Farad:

http://www.newark.com/NewarkWebComme...comSearch=true

Interesting to note this one of the few, practical (meaning making
money in a commercial market) Nanotech applications of an aerogel.

73's
Richard Clark, KB7QHC