[youtube]http://www.youtube.com/watch?v=T62E-_pQt3c[/youtube]

When patterning a robot after an animal, why not pick dogs or cats? These things are a bit creepy.

This work considers two issues: snake robot locomotion and modular robot design. We achieve snake robot locomotion by designing gaits, which are cyclic internal motions that allow the mechanism to interact with the environment to propel itself forward. Our gaits enable snake robots to maneuver through a variety three-dimensional terrains and include swimming and climbing.The robots, themselves, are a modular chain of single degree of freedom units each powered by a low-cost, yet modified, hobby servo that we call the Super Servo. We have updated the internal electronics in the servo as well as created new mechanism designs so as to optimize efficiency and robustness.

Via Make

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