Piece of fabric coated with new non-stick material made via nanoscale fletching technique (IMAGE)
Caption
This piece of fabric is coated with the new non-stick material made via the nanoscale fletching technique. The droplets being repelled are all low surface tension oils: from left to right: hexadecane, tetradecane, dodecane and decane. (photo by Samuel Au / University of Toronto Engineering)
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photo by Samuel Au / University of Toronto Engineering
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