Tag: geckobot

Geckos Always Land on Their Feet—and So Does This Gecko-Bot

By Jennifer Welsh | November 24, 2010 12:58 pm

geckoThe gecko robot just keeps getting better. Not only can the robot climb up walls like the sticky-toed lizard, but it can automatically right itself while falling.

Geckos, like cats and buttered toast, can naturally turn themselves around in midair. Cats are able to right themselves because they are flexible and can twist their bodies around. The gecko, on the other hand, uses its large tail’s inertia to twist its body around to the correct orientation, explains Cosmic Log:

Within about a tenth of a second, the geckos flipped their tails around to induce body rotation. Then they spread out their tails as well as their feet into a “belly-down skydiving posture” position to stabilize the fall. All of the geckos that used their tails in this way landed on their feet, even in wind-tunnel tests–while none of the tailless geckos could do the same trick.

Hit the jump for a video of the gecko-bot in action.

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