Each pieces twists (as shown in the 2nd and 3rd photos) from a triangle to a parallelogram and they are very fragile.The aim is to make a complete picture and then try to find additional solutions.Wil Strijbos exchange puzzle at IPP33  

Crafted in November 2012 by Shiro TajimaOpens in 11 Steps and is crafted in Katsura.Includes original box

JAVA TEA TOYO Glass. This particular puzzle is in like new condition, the pieces have never been removed from their original packaging,though the box is looking a little worn . Over the last 18 months or so I have been trying to complete my TOYO glass collection (still some way to go). Along the way I've picked up a few duplicates as part of bulk purchases and I'm selling a few of these to raise funds to buy the designs I am missing and also buy 3D printing suppliesPuzzles will be shi...

Eric's rendition of Bill Cutler's wonderful burr. See the full description at:http://archive.cubicdissection.com/html/helix.html

Gravity Well PuzzleThe Gravity Well Puzzle was designed by Harry Nelson and this version was crafted by Bits and Pieces. The puzzle measures a little over 3” and has 3 different challenges. 1. Connect two rings with the ball inside. 2. Connect three rings with the ball outside. 3. Connect three rings with the ball inside. A photo copied Bits and Pieces solution sheet with be included with the puzzle.Shipping will be calculated at auction close, so please allow time for that before sending pay...

ON THE ROCKS TOYO Glass. This particular puzzle is in like new condition, the pieces have never been removed from their original packaging,though the box is looking a little worn. One of the harder to find Toyo packing puzzles.Over the last 18 months or so I have been trying to complete my TOYO glass collection (still some way to go). Along the way I've picked up a few duplicates as part of bulk purchases and I'm selling a few of these to raise funds to buy the designs I am miss...

This auction is for a copy of the Reactor Box only - NO B-BOX!  Only a couple of these available.RELEASED:8.24.2016PRODUCED:88 CopiesDESIGNER:Eric FullerCRAFTSMAN:Eric FullerMATERIAL:Maple, Walnut, Mahogany, PaduakCOMMENTS:Called the "Reactor Box", this diminuitive 1.75" cube has several tricks up its sleeve! When you finally solve it all you're rewarded with a shiny prize.Construction of this puzzle is VERY precise, with solid, snappy motion and an excellent fit. There are very small parts ...

Wil Strijbos - Butterfly Lock (Pain & Pleasure)Excelllent as new condition

Four convoluted shapes of which ANY two can be interlaced to fit into one half of the box, leaving the other two pieces to do the same and fit into the other compartment, making six different combinatorial puzzles.  But wait!  One of these pairs has two ways of combining so there are SEVEN puzzles in total.

6x6x6 Dissection to 5x5x5, 4x4x4, 3x3x3. I don't know where I got this or who made it. It's got 8 pieces which can either form 1 large cube or the 3 smaller ones. I think this is a minimum dissection, but it's not unique.

Ronald Kint-Bruynseels is a very progressive designer who has a knack for thinking in new directions. The beauty of his designs is that he achieves incredibly high level puzzles with relatively simple shapes. While simple, the [high precision necessary due to the extreme degree of interlock makes producing his puzzles a challenge. Sheffield Steel 6BB is no exception. This beautiful and unconventional puzzle has a unique level 17-14 solution. An incredibly difficult puzzle that can easily be disp...

Schraubenwuerful or Screw cube by Roger D. Puzzle is in excellent condition though one face has minor marks (see picture 3 - no idea if they will polish out I've never tried) They have zero impact on puzzle and can only be seen if handled closely - they aren't seen when the puzzle is on display,Postage will be at cost from UK using www.royalmail.com or I can deliver by hand to the usual London, Midlands or International Puzzle Parties.

Following description is  a copy paste from Eric's gallery page here"Even though I knew it would be a difficult project, I couldn't resist making this puzzle. It's a very unique concept and execution. The acrylic maze piece must be removed, and the three key pieces are simultaneously manipulated to achieve the goal. Very tricky and very interesting looking, this puzzle begs to be solved. Construction was tricky...the solid side spine and endgrain key pieces were fun to make, but very...

This is a special copy of the Double Slideways puzzle what was made for the IPP design competition.  It is much nicer than the regular Slideways puzzle.  Its larger, with 1" stock instead of .75".  It uses nicer woods, and has an additional triangular piece that makes the puzzle slide much nicer than the regular production version.  It was made in very limited numbers, maybe a dozen total.  Several were given to Ray for the design competition, and a handful were for sale on the site but ...

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...

Stickman Borg Box and Snowflake (3D Printed)Excellent Condition

Cubloc is a very difficult burr, similar to the Binary and Ternary burrs, but far more challenging.  42 copies were made for sale on 11/03/2015. Eric's discounted sales price was $179.  My listing is $149.  Buyer to pay actual shipping costs. 

Fusion ConfusionThis puzzle was designed by Stewart Coffin and crafted by father and son Jeremy and Thomas Moeller of Artifactory Puzzles and I believe it to be Fusion Confusion. It Measures approximately 4" and does not include a solution.Shipping will be calculated at auction close, so please allow time for that before sending payment. Buyer is responsible for PayPal fees. If you have any questions just send me an email. Many thanks!

Stewart Coffin's design #105. Used in the IPP-16 puzzle exchange.For such a seemingly simple puzzle, this one caused me a lot of problems to manufacture. There were originally supposed to be 40 made; only 14 turned out due to a couple of bad assumptions I made in the shop. Even so the price is somewhat discounted as the cuts are not as clean as I would have liked...due to the angles involved, I actually believe you have to have a saw that will tilt both right and left to make the cuts perfect. E...

Bart Buie has been making copies of Stewart Coffin's work for quite some time now as well as designing his own puzzles. His quality and craftsmanship is outstanding. Sadly he is not able to make puzzles full-time, so offerings from him can be very rare. Bart and I live in the same town and speak frequently, so when I heard he has completed a new iteration of the Hectix design I offered to list them on my website for him. TriSticks is a version of the popular Hectix. According to Bart, Mr. Coffin...