New solar technology could produce clean drinking water for millions in need: ‘new material speeds the process of evaporation, enabling a small solar still to provide all the drinking water one family needs.’ https://ift.tt/2XdkYSt https://ift.tt/2NuUxDc https://ift.tt/2NuUxDc https://ift.tt/2NAuiM3

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Submitted June 28, 2019 at 07:33PM by maxwellhill https://ift.tt/2NAuiM3 maxwellhill