RELEASED:2016PRODUCED:~40 CopiesDESIGNER:Akio YamamotoCRAFTSMAN:Eric FullerMATERIAL:Buffalo Calf Split LeatherCOMMENTS:The cartesian wallet returns for a limited time! These sold out a while back but I had several requests for them so I decided to make another batch. This time I was able to find a nicer, more supple leather that's also slightly thinner. Frankly these are tedious to make so I'm doing this one batch and once they're gone they're gone - I don't plan on making more in the imme...

An eight-piece 4x4x4 cube from mathematician Don Kuchen. His first puzzle. 

PLEASE NOTE that this is an unusual copy of this puzzle with mixed wood internal pieces instead of purpleheart, which is not reflected in the pictures below. I only made a one copy like this and it looks very cool.RELEASED:4.21.2016PRODUCED:48 CopiesDESIGNER:Jerry LooCRAFTSMAN:Eric FullerMATERIAL:Maple and mixed wood piecesCOMMENTS:Made in the same fashion (and intended as a companion to) 2014's "Rail Box", Nine Theta takes the same piston concept even further down the road. While the solution...

These have moved a bit with humidity and the split panel may show a little lift.  Still functions perfectly. RELEASED:5.14.2014PRODUCED:75 CopiesDESIGNER:Eric FullerCRAFTSMAN:Eric FullerMATERIAL:Quartersawn Sapele, Wenge veneerCOMMENTS:This final installation of the Havana's box is the "Bruce" after my buddy who tends bar there from time to time. He's a smooth talker with a complex personality, and that describes this box pretty well. I brought the apearance of the box full circle to the f...

Please note that the dark wood in this copy is rosewood, only a couple were made like that. RELEASED:9.20.2013PRODUCED:44 CopiesDESIGNER:Tamas VanyoCRAFTSMAN:Eric FullerMATERIAL:Carolina Ash, RosewoodCOMMENTS:As soon as I saw this design I knew I had to make it. It was a lot of work and frankly I'm not charging as much as I should for it, but it's such a cool puzzle I have no regrets. The eight pieces pack into the oddly shaped frame only one way and in one very specific order. A fair amoun...

RELEASED:4.21.2016PRODUCED:43 CopiesDESIGNER:Tim AlkemaCRAFTSMAN:Eric FullerMATERIAL:Sappy Cherry and MarblewoodCOMMENTS:I've seen several designs lately with burr puzzles conspiring to look like other objects...a sword, an elephant...some weirdo even made one that looked like a chicken! But in my mind, none is as apropos as a padlock, so I jumped on the chance to make the Padlock Burr when it came around. Six mostly standard looking pieces interlock within the lock base for a unique and quite t...

RELEASED:4.21.2016PRODUCED:43 CopiesDESIGNER:Tim AlkemaCRAFTSMAN:Eric FullerMATERIAL:Sappy Cherry and MarblewoodCOMMENTS:I've seen several designs lately with burr puzzles conspiring to look like other objects...a sword, an elephant...some weirdo even made one that looked like a chicken! But in my mind, none is as apropos as a padlock, so I jumped on the chance to make the Padlock Burr when it came around. Six mostly standard looking pieces interlock within the lock base for a unique and quite t...

These have moved a bit with humidity and the split panel may show a little lift.  Still functions perfectly. RELEASED:5.14.2014PRODUCED:75 CopiesDESIGNER:Eric FullerCRAFTSMAN:Eric FullerMATERIAL:Quartersawn Sapele, Wenge veneerCOMMENTS:This final installation of the Havana's box is the "Bruce" after my buddy who tends bar there from time to time. He's a smooth talker with a complex personality, and that describes this box pretty well. I brought the apearance of the box full circle to the f...

RELEASED:5.27.2013PRODUCED:42 CopiesDESIGNER:Logan KleinwaksCRAFTSMAN:Eric FullerMATERIAL:Walnut, Maple, CherryCOMMENTS:f you like solving one six piece burr, how about two at the same time! With a difficult level 18.6.3 solution, this puzzle is not for lightweights! Tricky and entertaining, and displays very well once solved. Three different woods used for aesthetics and also to give the solver a chance (this puzzle would be exponentially more difficult in solid wood). Logan also designed a fou...

RELEASED:5.27.2013PRODUCED:42 CopiesDESIGNER:Logan KleinwaksCRAFTSMAN:Eric FullerMATERIAL:Walnut, Maple, CherryCOMMENTS:f you like solving one six piece burr, how about two at the same time! With a difficult level 18.6.3 solution, this puzzle is not for lightweights! Tricky and entertaining, and displays very well once solved. Three different woods used for aesthetics and also to give the solver a chance (this puzzle would be exponentially more difficult in solid wood). Logan also designed a fou...

RELEASED:7.26.2013PRODUCED:44 CopiesDESIGNER:Logan KleinwaksCRAFTSMAN:Eric FullerMATERIAL:Walnut, Maple, CherryCOMMENTS:If you liked solving two six piece burrs at the same time, how about four! With a very difficult level 18.6.8 solution, Cold Fusion steps it up a notch from the already difficult Fusion puzzle. Three different woods used for aesthetics and also to give the solver a chance (this puzzle would be exponentially more difficult in solid wood).This puzzle and its easier predecessor ki...

RELEASED:11.27.2013PRODUCED:38 CopiesDESIGNER:Alfons EyckmansCRAFTSMAN:Eric FullerMATERIAL:Canarywood or Grandillo / SapeleCOMMENTS:The interlocking puzzles I chose to make this update mostly have one thing in common; they have unusual shapes! Claw 3 is no exception. Three larger "claw" pieces wrap around a small 4x4 cube. This puzzle was tricky to make because of the number of units...I had to work with very small stock in order that the final result didn't turn out too large. It's a very trick...

For some time I have been keeping 2-3 copies of each puzzle I make as insurance against a lost package or other problem. They have started accumulating, and I'm not interested in keeping them around. These listings are for those items. For multiple items, combined shipping is available. Simply message me once you are finished bidding and I will send an invoice.

RELEASED:6.23.2016PRODUCED:49 CopiesDESIGNER:Email AskerliCRAFTSMAN:Eric FullerMATERIAL:Cherry, WalnutCOMMENTS:I had already chosen the puzzles for the next update when Emil posted the Disguised and Camouflaged burr designs. I immediately contacted him for permission and squeezed them into the schedule because I thought the idea was so unique. Take a regular six piece burr but chop a piece or two in half and secure them. BOOM, now you have a traditional looking six piece burr puzzle that behaves...

6-piece coordinate motion puzzle that assembles to create a final shape with "3 sticks". This was very difficult to photograph due to the angles on the puzzle, so I have included several photos, including of the pieces. The last photo shows the name of the puzzle on the inside of one of the pieces, followed by a number and the name of the craftsman, but I cannot make them out. Fit is quite loose, otherwise no issues. 

Nice 2 pieces puzzle some people need up to 45 minutes to solve it!!I will combine shipping cost

Wonderful trisection of a cube

Another dick Hess disentanglement puzzle

A wonderful puzzle Uyetmatsu

A wonderful passport