3 ms·
From the article on the aluminum cube: http://lulabs.net/machining/cube/ http://lulabs.net/machining/cube/ > The flat bottoms of the face centers do not allow
by ummonk 5y ago
From the article on the aluminum cube: http://lulabs.net/machining/cube/ http://lulabs.net/machining/cube/
> The flat bottoms of the face centers do not allow the cube to turn as smoothly as it should; a problem that was rectified with a different design in the new cube.