Meet the Planar Elliptical Runner from Institute for Human and Machine Cognition: a mechanical robot with only 1 motor driving its legs and no sensors that can run at speeds up to 12 miles per hour. The developers use a RC radio controller to control the motor.
2016-2017 IHMC Planar Elliptical Runner
The clever design enables the robot to move fast without an on-board computer or advanced sensors. These videos show it in action.
[Source]
**Disclaimer: Our posts may feature aff links. As an Amazon Associate, we earn from qualifying purchases. Please read our disclaimer on how we fund this site.