In the past few months, we have covered iCub a lot here. It is a humanoid robot developed by the Italian Institute of Technology. The latest video by these guys shows the robot balancing on two feet and even one foot. iCub stays balanced by regulating the interaction forces between itself and the environment:
You may also want to see:
Torque Control balancing on iCub@Heidelberg
As you can see, the robot can maintain its balance on one foot or two feet easily. The researchers claim the robot can keep its balance even when strongly perturbed. You can find out more about it here.
**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.