Reza 12-20 Puzzle Box so we ended the ongoing

so we ended the ongoing auction and started this new one

Shipping weight of the puzzle will be 1

he prepared lots of extras

she encountered a problem during the CNC machining stage

During her design exploration

Reza 12-20 Puzzle Box so we ended the ongoingA polyhedral shape interlocking puzzle designed and made by Junichi Yananose in 2016. The shape of the puzzle is based on a compound of dodecahedron and icosahedron. Juno has simulated 25 patterns of twisting angle and orientation of the pieces to have a well balanced assembled shape. And then he has tested numbers of combination of the pieces to make the burr puzzle enjoyable, challenging and operable by two hands. 10 types of the pieces are used for