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Engineers look to naturally water-repellant surfaces like the lotus leaf for inspiration.
Engineers look to nature to learn how to reduce the time it takes for a water droplet to bounce away from a surface. Lotus leaves, once considered the gold standard of superhydrophobic materials, are naturally water-repellant due to the tiny bumps on their surface. Photo taken at Meadowlark Botanical Gardens, Vienna, Va.
Credit: Paloma E. Gonzalez
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