I was inspired by an egg that opens into a spinning top made in Hakone 150 years ago. Awful to make,,,,50 eggs later,,,,works WELL NOW....... I AM AN EGGSPERT !Ya, its a Tippe top that flipsYa, it whistlesYa, comes with a trap ring stand, plus an extra normal tippe top for you to compare Ya, find the diamond insideWood species may vary, The last mechanism is mind blowing, really COOL! Classic Chinnomotto! you will like itI will combine postage for any sales

The Grooved Three Piece Burr by Kouki Kusumi won an honorable mention in the 2020 IPP Design Competition. This fascinating assembly has three identical pieces yet only one solution. Despite their similarity, the pieces interact uniquely to assemble into the traditional board burr shape. With a level 8.2 solution, this puzzle is approachable yet fun for all experience levels.This is the second of four RPP copies of Grooved Three Piece Burr we will be offering. ***********************************...

The Grooved Three Piece Burr by Kouki Kusumi won an honorable mention in the 2020 IPP Design Competition. This fascinating assembly has three identical pieces yet only one solution. Despite their similarity, the pieces interact uniquely to assemble into the traditional board burr shape. With a level 8.2 solution, this puzzle is approachable yet fun for all experience levels.This is the first of two oddball copies of Grooved Three Piece Board Burr that we will offer. ****************************...

Alken 2 is a n-ary type puzzle. This is mostly trinary which means that each piece moves three times before the next piece. This Box is the second of the Alken series and was design after the collaboration Alfons had with Ken Johnson, "Kenel". This is a challenging box and takes approximately 384 moves to open!! This also means there is 384 moves to close! This Puzzle was kept in a humidity control environment (50%) and operates smoothly.Winning Bidder only pays winning price and agreed upon sh...

Original design, handmade, this is the first copy of this one.Assemble six pièces of various wood (Padauk, African Mahogany, Iroko, Santos Mahogany, Fir, Wenge) to do a sphere. All parts are encaustic.Only one solution to solve this puzzle.

Group #10  Unhappy Childhood designed by Steward Coffin made from oak and Walnut and Uknown Stick puzzle purchased by other maker believe designer is Steward Coffin Two Rope Puzzle made from Walnut and maple inlay and oak Unkown box puzzle 2 layer deep believe steward Coffin Design made from spalted maple and mahogany.  Selling my collection, most are made by myself taking great care in choice of woods and precision cutting, where possible puzzles are tagged and few soluti...

Nope Box is an entertaining little puzzle box with sequential discovery style elements. Despite its moderate difficulty, the solution sequence is a fun to discover and satisfying to repeat. The will make sense when you start to solve it...you'll think you got it, but you're not there quite yet! This edition of Nope Box has been slightly redesigned to improve production flow, but the solution is substantially similar to the initial release. Please note that this puzzle requires no force to sol...

Karakuri Small Box #8, crafted by the Karakuri Creation Group based on a design by Akio Kamei (3D Box, K-20)The most unique looking puzzle in Karakuri's Small Box series, I really enjoyed the solution to opening this one.  A great review of this box, and the series, can be found here: https://fivesinatras.com/2020/09/11/karakuri-creation-group/This box was purchased used and I've solved it a few times. There are no cosmetic issues and it is in "like new" condition. I believe this is sold out fr...

Terrific packing problem!  Pelikan's original description is at Euklid – Pelikan Puzzles

A great set of challenges, desgined by Haym Hirsh and produced by Brian Menold at Wood Wonders.I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combine shipping on multiple items.

Roger D Geburt (Robot)Goal is to take out the birth control pill.Please wait till shipping has been added to final invoice before making payment. Please let me know if you have any questions. Thanks and good luck!!!

Roger D PropellerGoal is to get propeller to spin freely!!!Please wait to make final payment until shipping as been added to final invoice. Please message me if you have any questions at all. Thanks and. Good luck!!!

This Roger D puzzle is extremely hard. It took me months to come up with the solution. I actually got a small hint on discord to be honest. This puzzle is in excellent condition. Please let me know if you have any questions. Thanks and good luck!!!Please wait to make final payment until shipping charges have been added to final invoice. Thanks.

https://cubicdissection.com/products/not-another-lock-puzzle-interlocking-puzzle?_pos=27&_sid=947e4e084&_ss=rNo extra fees.

Unusual packing problem by Dr. Latussek.  Pelikan's description is at  X-Ray-Cube – Pelikan Puzzles

In-Out is a 3-D assembly puzzle made of three beautifully contrasting woods (paralleling the 3-D axes).  It was designed by the prolific Israeli puzzle designer Philippe Dubois, and exchanged by the great Dan Feldman (designer of the famous Danlock puzzle lock) at IPP19 in London in 1999.  The puzzles consists of 24 pieces, 12 each of two types, which must be assembled to form the highly symmetric figure.  The puzzle is as received at IPP19 in 1999, and has never been taken apart.  It still ...

Original design, handmade, this is the first copy of this one.Full the box « Hive » with 10 pieces « pollen » with same shape.Pieces: Difou, Cherry, Horse Chestnut, Peroba rosa, Bow wood, Mulberry. Box: Old French oak, Bees: Greenheart Foot:Santos MahoganyAll parts are encaustic.Only one solution to solve this puzzle.

Original design, handmade, this is the first copy of this one.Put the 8 pieces with same shape in a cage.Woods: Wawa, Iroko, Padauk, Purplewood, Mesh plane.All parts are dowel for better solidity and encaustic.Only one solution to solve this puzzle.

Original design, handmade, this is the first copy of this one.Assemble six pièces of various wood (Zebrano, Ceylon satinwood, Prince wood, Pau Ferro, US Walnut, Cumaru wood, Greenheart, Balata, Yellowheart, Green Ebony, Moutouchi, Bagasse wood, Wawa, Wenge, Padauk) to do a 5x5 cube. All parts are dowel and encaustic.Only one solution to solve this puzzle.

Original design, handmade, this is the first copy of this one.Full the box with 10 pieces with same shape.Pieces: Beech. Cage: Wenge, Iroko, Padauk, Oukoume, Purplewood.All parts are dowel for better solidity and encaustic.Only one solution to solve this puzzle.Note: Burrtools doesn't know how to solve it. And You ?