The robot has a small DC gearmotor driving each belt so it can be driven forwards, backwards, and steered differentially. To perceive the world, it uses an off-the-shelf ultrasonic transceiver ...

Robot vacuums can remove the dust and dirt ... It has five axis and can lift objects under 300 grams like socks, light sandals and small dog toys to put them away. Apparently, the AI-powered ...