Matt Pidden, a computer science student at the University of Bristol, UK, has broken the world record for solving a 4x4 Rubik's Cube using a robot he designed, built and trained in just 15 weeks. Matt ...
FILE - Professor Ernő Rubik, inventor of Rubik's Cube, is photographed in New York on Sept. 18, 2018. Rubik has seen his color-matching puzzle go from a classroom teaching tool in Cold War-era Hungary ...