It’s a simple robot that drags a pen around to draw on ... The stepper motors drive the wheels via cogged belts, with the 3D-printed rims fitted with square rubber drive belts used as tires ...

For many of us, the first robot we saw rolling on powered wheels at the end of actively articulated legs was when footage of the Boston Dynamics ‘Handle’ project surfaced a few years ago.

An ‘intelligent’ humanoid robot with legs and wheels has been unveiled by a Chinese automaker. Named GoMate, the ‘smart tool’ has a plethora of advanced features including autonomous ...