All in fairness, now the visually challenged can enjoy the difficult time figuring how to solve the tricky puzzle of the Rubik Cube. Konstantin Datz’s Rubriks Cube transformed the traditional colorful based cube into a touch-based puzzle by using a Braille symbol that represents different colors of blue, red, yellow, white & pink. I wonder if this concept would make it easier for the blind to find the perfect combination.

Source: Yanko Design