Watch video: Chennai man solves 6 Rubik's Cube underwater, sets Guinness World Record

If you thought solving a Rubik’s cube is a Herculean task, a 25-year-old man successfully broke a world record in solving the minimum number of Rubik’s cube underwater. Illayaram Sekar from *Chennai* has set a world record for solving six Rubik’s Cubes underwater in two minutes and 17 seconds. The man has achieved this feat...