Gecko has millions of bristles on each foot, and there are 400- 1000 finer branches at the ends of the bristles. Some branches are like human hair, but the number of branches is out of reach. In this case, each bristle can generate molecular attraction with the wall. According to scientific calculation, a mane can support an ant, so a gecko can easily support it with millions of manes on its feet.

Gecko not only has superb wall climbing skills, but also has incredible escape skills. The natural enemy of gecko is usually snake. When they meet a snake, they will quickly climb into a crack in the wall or find a corner to hide. If they can't escape the attack of natural enemies, they will even give up their tails to save their lives. After the gecko broke its tail, its nerves were still working. It fell to the ground, still swinging violently, attracting the attention of the enemy and letting the gecko escape.