NPR's Ailsa Chang talks with Matthew Petrohay about his team's undergraduate project at Purdue University. They built a robot that set a new world record for shortest time to solve a Rubik's cube.

A team of Purdue University undergrads has shattered the Guinness World Record for the fastest robot to solve a puzzle cube.

The Guinness record for solving Mitsubishi's Rubik's Cube has been broken by a team of students. They put a lot of work into ...