Learning 3D design and printing, or solving a complex twisty puzzle, are all proven to be challenging tasks. But many people have taken up the practice of designing, 3D printing, and then solving their own twisty puzzles. Here, Sculpteo looks at best practices for designing a 3D printable Rubik's Cube. Dividing the Cube, setting its mechanical clearance, and then adding a well-chosen fillet are all best practices described by Sculpteo in an effort to make the world safer for all those who aren't content with buying their challenging puzzles at the store. If you are one of those people, check out these best puzzle-designing practices so yours won't jam or -- even worse -- fall apart when twisted! Read more at 3DPrint.com: https://3dprint.com/129649/sculpteo-rubiks-cube/