In a classic Rubik’s Cube, twenty-six cubes are designed to interlock and rotate around an axis that can be shuffled 43-quintillion ways. It couldn’t be simpler invention, but for most of us, the Rubik’s Cube poses a daunting task. This year, the famed cube turns 40 and a new exhibit is proving that time is only adding to the mystique of this cultural icon. NewsHour’s Jeffrey Brown reports.
