Insects in nature not only possess amazing flying skills but also can attach to and climb on walls of various materials. Insects that can perform flapping-wing flight, climb on a wall, and switch ...
(Nanowerk Spotlight) In complex, unpredictable environments such as earthquake rubble, collapsed buildings, or narrow industrial ducts, conventional robots often fail to reach where they’re needed ...
What is with that crazy bird? Why does he just climb down the tree then fly to the top and then climb down again? It is a nuthatch. It’s habit of hopping headfirst down tree trunks helps it see ...
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