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And once we get passsed the bidet stage then we can go on to the urine diverting toilet. Check out the latest toilet design competition run by the Gates found

• GFischer 14y ago
  Nice. I have a sketch of an urine recycling toilet - my point was to use recycled urine for the first flush cycle of feces, but I never had time nor money to make a prototype. I hope someone makes one, it should save quite a lot of water. I respect Bill Gates for working on those projects - it would be easier just to manage traditionally all that money.