The stepper motors drive the wheels via cogged belts ... with most of the other basic componentry. The robot does a good job of plotting out a drawing on a small scale, with [Tim] using it ...

Each robot is knee-high and shaped like a cooler, 27 inches long and 22 inches wide, with six wheels, a flag-shaped ... its ...

A robot inspired by animals can transform its wheels into propellers and hands ... Gharib and his colleagues created a multipurpose robot by drawing inspiration from the animal kingdom.

Like RIVR ONE, LEVA has four jointed legs, each one with a motorized wheel at the end instead of a foot. This design allows the robot to quickly and energy-efficiently zip across smooth surfaces ...

Other possible applications include robots that spy on the enemy in the battlefield. The KIMM team also hopes that morphing wheels will eventually be used with two and four-legged robots ...