Hardware
Snake Robot
A snake robot is a hyper-redundant robot composed of many serially linked segments that locomotes through body undulation — lateral undulation, sidewinding, or rolling gaits — rather than wheels or legs. Carnegie Mellon's modular snake robots are a canonical research line, demonstrating pipe climbing, swimming, and pole wrapping. Their slender form suits confined spaces such as pipelines, industrial inspection cavities, and collapsed structures in search and rescue.
Why it matters for physical AI
Hyper-redundant bodies reach where conventional platforms cannot, and their many-DOF gait control problems have become fertile testbeds for learned locomotion in constrained contact-rich settings.
Build physical AI
Put these concepts to work on real hardware
Axol is a dual-arm robot built for physical AI — teleoperate it, collect demonstrations, and deploy learned policies out of the box.