On Wed, 2007-01-17 at 09:03 +0800, Richard Prosser wrote: > And where does the energy produced by the singing hampsters end up ?? Well, I suppose heat as well, their singing is really good though... :) > I guess, in reality there is a very small amount of energy radiated as > RF but it would hopefully be very small. Yes, while the "other" factors are technically non zero, they are SO small as to make considering them pretty pointless IMHO (kinda like worrying by how much the earth moves when I jump up). TTYL -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist