A Nanotech Teabag Delivers Potable Water for Less than a Cent A Nanotech Teabag Delivers Potable Water for Less than a Cent
Design

A Nanotech Teabag Delivers Potable Water for Less than a Cent

by Patrick James

August 18, 2010
My hat goes off to the researchers at Stellenbosch University in South Africa, who developed this nano-fiber-filled tea bag. It can safely filter a liter of water, and it costs less than a cent.

Learn more at iO9 (via Genius Machine).

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A Nanotech Teabag Delivers Potable Water for Less than a Cent