Snakes: The Original Masters of FrictionHow ancient reptiles are inspiring a new wave of robotics.

From the show

Nature Solved It First

A snake's skin is a masterpiece of natural engineering, enabling effortless forward motion while preventing any slip backward. This unique, directional friction is now being replicated by scientists. By mimicking the intricate pattern of a snake's scales, engineers are creating novel surfaces for soft robotics and high-performance machinery. These new materials can operate in tight, dry spaces where traditional lubricants would fail, opening up new possibilities for exploration and mechanical design.