On Tue, 01 Dec 2009 07:09:29 -0800, Frogwatch wrote:
Building I used to be in also housed a bio-entrepreneur who had a scheme
to recycle chicken **** back into chicken feed. He said that chickens
are really inefficient at converting their food into tissue so their
waste has a lot of food value left in it. I told him his scheme sounded
a lot like the biological version of perpetual motion.
http://www.ianchadwick.com/forum/ind...-cows-and-bse/