Showing posts with label water. Show all posts
Showing posts with label water. Show all posts
August 14, 2016
July 23, 2016
December 20, 2015
July 5, 2015
April 10, 2013
Mark Shaw: One very dry demo
Mark Shaw demos Ultra-Ever Dry, a liquid-repellent coating that acts as an astonishingly powerful shield against water and water-based materials. At the nano level, the spray covers a surface with an umbrella of air so that water bounces right off. Amazing!
August 4, 2012
Best of TED - Jonathan Foley: The other inconvenient truth
A skyrocketing demand for food means that agriculture has become the
largest driver of climate change, biodiversity loss and environmental
destruction.
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