water filter

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This low-cost water filter runs on just sunlight

This low-cost water filter runs on just sunlight

The sponge-like membrane removes more toxins than a typical water filter, and then releases clean water when heated by the sun.
Water filter inspired by Alan Turing passes first test
www.nature.com

Water filter inspired by Alan Turing passes first test

Membrane's structure predicted in mathematician's lone biology paper.
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