A robot developed by five young engineers at Mitsubishi Electric Corp. was recognized by Guinness World Records as the fastest to solve a 3x3x3 puzzle cube--almost as quickly as the blink of an eye.

The child's mom, Priyanka Soni, said her son worked on the project for two hours ... World Record by creating a puzzle mosaic out of 2,500 Rubik’s Cubes — most of which are already in their ...