A good puzzle, it's a fair thing. Nobody is lying. It's very clear, and the problem depends just on you.
Erno RubikOnce I completed the Cube and demonstrated it to my students, I realized it was nearly impossible to put down.
Erno RubikA good puzzle, it's a fair thing. Nobody is lying. It's very clear, and the problem depends just on you.
Erno RubikOnce I completed the Cube and demonstrated it to my students, I realized it was nearly impossible to put down.
Erno Rubik