The London-based maker of puzzle toy Rubik's Cube broke a Guinness World Record by gathering 308 people to assemble a giant Rubik's Cube mosaic of Prince Harry. The company enlisted the help of speedcubers including world champion Goerge Scholey to teach the assembled group of volunteers how to solve Rubic's Cubes before they set about creating the likeness of the royal personality. The volunteers used 1,575 Rubik's cubes to create ...