The Rubik’s Cube is an iconic 1970′s 3D puzzle with the ultimate goal, via twisting and turning, of organizing the squares into six solid colour sides. But how would you solve that puzzle if you couldn’t see the colours? The Braille Rubik’s Cube designed by Konstantin Datz seeks to answer that question with striking results. The braille word is used for each colour so the hues are felt and the puzzle can be solved. A thoughtful and really beautiful piece of design.