Not ſo thick ſwarm'd once the Soil / Bedropt with blood of Gorgon,
Missis, says one, dunnot be so cuttin - yoar as keen as yoar mestur. Un, to be comfortable neaw; han yoa yerd th' news?
0 NOR 0 is 1; 1 NOR anything is 0.
The marvelous ability of geckos to run down trees, surefooted and head first, was first noted by Aristotle over two thousand years ago. However, Aristotle was not able to see the tiny hairs, called setae, that cover the toes of geckos and empower this feat. The setae are part of an adhesive system that allows geckos to maneuver on a wide variety of substrates, to run upside-down, and to arrest their falls. Geckos can run vertically at over 1 m/s and can carry over twice their body weight up smooth, vertical surfaces.
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