Scientists Have Invented a Graphene-Based Sieve That Turns Seawater Into Drinking Water https://t.co/hBccwTzm6R

Scientists Have Invented a Graphene-Based Sieve That Turns Seawater Into Drinking Water https://t.co/hBccwTzm6R

— The Propell Group (@ThePropellGroup) April 4, 2017

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