Designed by Frederic Boucher/NothingYetDesigns and crafted by NothingYetDesigns.Goal: Pack all the parts into the box and prevent the pieces from moving when shaking the box.**Note: This is a final prototype with the same solve as the IPP42 Exchanged version but does not have any branding on the box.**Perfect Condition. Comes from a smoke free home and properly stored.Will package with a collector in mind for shipping.*Buyer pays shipping costs and will be added at end of auction. I accept Frien...

Designed and printed by Alexander Magyarics. Alex’s IPP41 design entry.Goal: Use the three square plates to create four numbers (1,2,3,4) at the same time. The numbers can be rotated or flipped over.Perfect Condition. Comes from a smoke free home and properly stored.Will package with a collector in mind for shipping.*Buyer pays shipping costs and will be added at end of auction. I accept Friends and Family and Goods and Services payments. I understand the importance of G&S with buyer protectio...

Designed by Lucie Pauwels and crafted by NothingYetDesigns.Goal: Multiple challenges. 10 challenges per panel, 12 panels for 120 challenges! Place the panel in the frame, assemble the pieces as shown, place a bead in piece openings. The goal is to drop the balls through the panel only by sliding the pieces. Perfect Condition. Comes from a smoke free home and properly stored.Will package with a collector in mind for shipping.*Buyer pays shipping costs and will be added at end of auction. I accep...

Designed by Goh Pit Khiam and crafted by WoodWonders.Goal: 13 Challenges to build a path for a selected starting and stopping point.Perfect Condition. Comes from a smoke free home and properly stored.Will package with a collector in mind for shipping.*Buyer pays shipping costs and will be added at end of auction. I accept Friends and Family and Goods and Services payments. I understand the importance of G&S with buyer protection and some buyers are not able to utilize F&F.

Design by Pit Khiam Goh and crafted by WoodWonders.Goal: Start with the starting position and slide the pieces out the bottom of the tray. It takes 30 moves to remove the first piece! Beautifully Made!Perfect Condition. Comes from a smoke free home and properly stored.Will package with a collector in mind for shipping.*Buyer pays shipping costs and will be added at end of auction. I accept Friends and Family and Goods and Services payments. I understand the importance of G&S with buyer protecti...

Designed by Goh Pit KhiamCrafted by Tom LenschObject:  Disassemble and reassemble the four piecesPayment by PayPal F&F.  Buyer pays actual shipping from within the United States.  Multiple auction wins will be shipped together to save cost.  Before paying, please wait for shipping to be computed.  Buyer is responsible for any customs duties on the value as sold.

Karakuri Test Tube Box Karakuri box is the ultimate woodworking item, combining the idea of "karakuri" handed down from generation to generation with new "karakuri" create from the rich imagination of craftsmen, which are then realized through precise and delicate processing.Also this box is decorated with marquetry (Hakone Yosegi).*Brand new condition, with the Box & Solution envelope, 3 Glass test tube included.The box mechanism works perfectly. Size : 125×115×100mm————————...