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Why Do Geckos Stick To Walls? [Solved]

Tiny hairs on geckos’ feet help maximize contact with surfaces, allowing van der Waals forces to go to work. Scientists have put to rest the age-old question of how geckos stick to walls. The answer is van der Waals forces, molecular attractions that operate over very small distances.

How do geckos defy gravity? - Eleanor Nelsen

Geckos

The Lizard That Uses Nanotechnology to Walk Upside Down

Geckos

Gecko Feet: How Do They Stick to Walls? | National Geographic

Geckos