Frik-n-Frak recently obtained a VERY limited number of these incredible Yoshimoto Cube No. 1 puzzles and
made several available through a super fun "Dutch Auction" style sale.
Although the auctions are now over, there is a chance that a cube will surface
from time to time HERE!
If you are allowed to place the item in your cart... it's available!
The Yoshimoto Cube No. 1 consists of eight interconnected cubes that can be opened in endless ways, but form a single cube when linked together. Furthermore, the cube can be divided into two cubes that can be transformed into two rhombuses with twelve faces each. "...a transformation of two stellated rhombic dodecahedrons from a cube.
In 1971, creator Naoki Yoshimoto conceived of a peculiar polyhedral dyad.
Click image above for more pictures.