EBK 学习导读

How Geckos Stick to Walls—and Why Their Feet Don’t Get Dirty

壁虎如何吸附墙面——且脚掌永不沾灰

How Geckos Stick to Walls—and Why Their Feet Don’t Get Dirty

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  1. Gecko feet have millions of microscopic setae tipped with spatula-shaped nanoscale branches that exploit van der Waals forces.

  2. These weak intermolecular attractions multiply across billions of contact points, creating strong adhesion without glue or suction.

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