Stairs are one of the most commonly faced mobility challenges for a robot. This robot’s design eliminates the need for a complex drive train or computer, and instead uses a clever mechanical ...

[Mike Li] is showing of his stair climbing robot. It’s a bot that cruises around on a pair of tank treads, but some interesting modifications gave him the traction needed to ascend a flight of ...

The two Astro developers cited by Vice said the robot has some key flaws that make its release premature. Both said the device is likely to fall down stairs and that its facial recognition systems ...