Dutch Inventor Creates “Cow Toilet” That Curbs Ammonia Pollution
Dutch inventor and businessman Henk Hanskamp has developed an ingenious toilet that collects some of the 15 to 20 liters of urine that the average cow produces in a day. Cows aren’t regarded as the smartest creatures in the animal kingdom, but Hanskamp claims they can be taught to use the toilet. It may sound like […]