The motifs on the front and back are designed in such a way that you never know exactly what is above, what is below. A lovely tricky puzzle and a nice gift.
The motifs on the front and back are designed in such a way that you never know exactly what is above, what is below. A lovely tricky puzzle and a nice gift.
This brain crusher has multiple commands! Try to loosen the ring (actually 2 magnetic rings) and secure it again. Will it work? Then attach the ring to 1 of the 4 corners of the grid (indicated from 1 to 4). Decide on your own difficulty!
The Gear Cube is a brand new concept in cube design and has the following inventive steps. Using a full gear mechanism that requires twelve 90°turns to complete one rotation.