Both geckos and tree frogs can climb up almost any surface ,and their feet never lost their stickiness. The secret to sticking however is different for each. Geckos rely on superfine Hairs split even finer at their tips these incredibly fine hairs create a molecular attraction with the surface they

Scientific American is the essential guide to the most awe-inspiring advances ... A new study shows that frogs and geckos differ in how they get a grip ... at all but rather were covered by tightly packed "nanopillars," each with a small ... Tree frogs can climb most surfaces, from sheer leaves to glass, with ease

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