Cranfield University photo A new self-contained, waterless toilet promoted ... $700 to $1,000 cost for the Gates-redesigned toilet is low, per fixture. However, “there is a cost to run the ...

Researchers at Cranfield University hope to put an end to that with the waterless Nano Membrane Toilet. The design has so much potential to change lives that it's been backed by the Bill and ...

Four years after the Bill and Melinda Gates Foundation awarded $710,000 for the development of a revolutionary waterless toilet, the technology has \ received a second financial boost.