Farmer Chang Chung-tou from Taiwan has found a way to keep water cleaner by training his pigs to poo in small litter boxes. The farmer has been doing this for six years now.
(via Boing Boing)
Tuesday, 15 December 2009
Farmer Toilet-Trains Pigs
Farmer Chang Chung-tou from Taiwan has found a way to keep water cleaner by training his pigs to poo in small litter boxes. The farmer has been doing this for six years now.
(via Boing Boing)
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