Amazing news Grant Gibbs ! Congrats to you for inspiring people and to Matthew ​Baharmast and ​Patrick Berry for implementing such a practical and ingenious technology.

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Amazing news Grant Gibbs !
Congrats to you for inspiring people and to Matthew ​Baharmast and ​Patrick Berry for implementing such a practical and ingenious technology.

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Just another thought. Need also to remove chemical contaminants such as arsenic.

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I am sure this was mentioned some years ago except the method of purifying the water was reverse osmosis where the physical action of rolling the drum was connected to a pressure pump.

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