The promise of reusable sticky things, from Post-it Notes to Blu Tack, has never quite been fulfilled. They're just never quite as sticky the second time around, or the third. But now, a team of engineers from University of Pennsylvania and Lehigh University thinks it has an answer, inspired by one of nature's great stickers, the humble – and slimy – snail.
.. Continue Reading Snail slime inspires reversible, super-strong glueCategory: Materials
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