Hi everyone, and sorry for my long absence. Hopefully I'm back and will be getting many more reviews up in the coming days, weeks and months. As you know I've moved from California to Michigan, and I'm in the process of setting up my shop and my new home. Part of that is unboxing the puzzle collection, and I've taken it upon myself to review all the puzzles in my collection as I unbox them. On video. And here. I must be insane! Even doing one a day it would take a few years to get through my collection! Wish me luck!
With that out of the way, here's the first video where I talk about the mammoth task ahead of me and review the four puzzles I picked up while at the Rochester Puzzle Picnic a few weekends ago. I hope you enjoy, and as ever, feel free to throw me a comment below.
If you watched the video then you may not even want to bother reading my ramblings, however if you want a little more info about each of the puzzles then read on.
Chain Store was designed by Goh Pit Khiam and my copy was made by Tom Lensch. Tom had several copies with him at RPP, and given that it's such a fun puzzle, I had to pick one up. Made from Purple-heart and Mahogany it looks great and given that this was a Jury Honourable Mention at IPP36 it was worth seeing what all the fuss was about.
The puzzle measures in at 2 1/4" x 1 7/8" x 2 3/8" and bears the TL stamp on the bottom of the box that is Tom's signature. Interesting fact about the TL, it's not burned into the wood and nor is it stamped. It's actually a stencil Tom had made that uses carbon dust to leave the signature.
I'm a little disappointed in the construction of the chain links. The rectangles forming each link are butt jointed, which in my mind is not a strong joint. I'd much rather have seen a half lap or similar joint, especially given the way the pieces need to be manipulated, and the slight tightness of the pieces.
Tom had a few issues making this puzzle, as the original version he had guessed at the size of the box, and guessed 3/32" too big. Now that's a chasm when it comes to a packing puzzle, and by shrinking that box, there's now only one solution and it's a little tougher to find. If you've made a copy, the solution requires that all the pieces be rectilinear, and I'll say that the solution is anti slide once in there.
My copy is a little tight when manipulating the pieces, but nothing that prevents the solution. I may now have to deal with the humidity problems on my puzzles thanks to Michigan weather.
Impossible Cube Triangles
Next up is a great set of two puzzles from designer Andrey Ustjuzhanin. The Impossible 3 Cube Triangle and Impossible 6 Cube Triangle are two fun interlocking solids that should keep you puzzling for a little while (unless you're Brian Pletcher. Ed). Both made by Tom after he recently got permission they are really good puzzles and after Tom threw down the challenge to solve it as quickly as possible at RPP, I had to pick up a copy. (Sneaky that Tom, giving us a puzzle to play with ... no correlation to then buying said puzzle at all here!)
I didn't manage to solve the 6 Cube version at RPP, and even knowing the solution shape, it still took me a good hour or more to finally solve it. The 3 Cube version is much simpler, with only 3 pieces and certainly makes for a fun puzzle in itself. Each cube is 1" and both versions stack nicely together as you can see above.
The six Cube version has 4 pieces and is a much tougher challenge. There's not as many clues as you have with the 3 piece and it really needs you to think out of the box to solve it, or perhaps I should say out of the triangle? The solution to both is nice and leaves you with a nicely interlocked solid shape that won't fall apart to display it. If Tom has any of these left, I'd move quick as they're well worth having.
The final puzzle I picked up at RPP was Little Bruce which Ken was kind enough to hand me in four pieces at one point. I was fortunate enough to be given a copy of "Little Kenny" last year, and this is a suitable follow up to that puzzle.
Little Bruce is made from Maple, and measures in a t 2 1/2" x 2 1/2" x 1 3/4". It's really nicely made and finished, and Ken has signed one of the pieces.
I may have sworn at Ken for his use of "Half Cubes" in his puzzles. For some reason those half cubes seem to give me all sorts of problems. Where you'd normally be able to make a move that cube just gets in the way. Ken just laughed at me and said "It's a clue". He's not wrong, but it is equally an obstacle to solving the puzzle. As with all of Ken's puzzles I've played with the solution is delightful, with more than enough clues that mere mortals can solve it, and even enjoy solving it. There's a couple of Aha moments along the way, and the twist to the puzzle is great.
Thanks again Ken for allowing me to add another Ken original to my collection. I'm honoured.
Well that's all for this review, I hope you enjoyed it, and I look forward to writing a lot more in the near future.
I have been an admirer of Peter Wiltshire's work for some time, and whenever he releases a new puzzle I try to pick up a copy. I've not always been successful, as his work is highly sought after, however this time I was lucky enough to be offered a copy of his latest puzzle, "Open for Business". It's a beautifully crafted wooden puzzle box, designed to store business cards.
The box itself is made from Walnut, measures 4.75" x 3.25" x 1.25" and has enough space inside for around 30 business cards (Ed: or about 10 if you have the really thick cards I have). That's more than enough for the typical business meeting, and depending on your preference, or the type of meeting; more time may be spent trying to open the box by your clients than talking about whatever dull subject the meeting was intended to cover. If nothing else, they'll go away with a good memory of the meeting (or possibly frustration, but no way to contact you about it!)
The box is beautifully finished, with the grooved details on the top of the box, something of a signature in many of Peter's boxes, and bamboo pins in the end of the box to give it strength along the joints, as well as add a golf ball like detail which really makes the corners stand out.
I spent several hours poking and prodding this box, trying to see what might move. Peter has hidden things incredibly well in this two moves to open box, and from what I hear it's kept a good few puzzlers locked out for longer than we might like to admit. When I did finally figure out the first move, there was a huge grin on my face as it's a real 'aha' moment, and entirely unexpected. After that it's fairly plain sailing, however that first move is just beautiful.
Once open you're treated to one of Peter's new business cards and you can then load up your own cards to have handy. I've left Peter's card at the bottom of by box, so that the curious colleagues in my office can see who made such a fun box.
Sadly if you're hoping to add one of these to your collection you may be out of luck. Peter had sold all of the boxes before the Puzzle Party at IPP35, which to my mind is just a testament to his work. Thanks again Peter, it's a great box, and I'm very happy to own one.
I know many of you out there must be wondering what's happened to me; I seem to have gone quiet again recently. I seem to recall doing the same thing after going to my first IPP two years ago. It's certainly not that I've had a lack of puzzles to solve, nor that I've not been puzzling because I have. So I thought it was about time I put down a few thoughts on some of the things I've been playing with. Having so many new puzzles from the Edward Hordern Exchange I'll try to give a few impressions, rather than a full review of each. I think if I tried to do a full review, it's unlikely I'd get through them all before the next IPP!
First up here's four of the puzzles I've played with and solved. From left to right we have "join the Club" by Scott Elliot, "TetraParquet" by Stan Isaacs, "Chameleon" by Pantazis Houlis and "Mixed Plate Burr" by Frans de Vreugd. Each of them is completely different from the others in this set, making them all a different challenge, and a very varied set of puzzles to play with. That's one of the great things I found with the exchange. There's a lot of different types of puzzler, and I know myself I tend not to buy certain styles of puzzle (Burr's being one of those), but here you get a great sample of all types and styles, and I've found myself trying and enjoying a number of puzzles I would normally have passed by.
First up is Scott's "Join the Club". A fairly simple but great looking two piece puzzle where the goal is to join the two pieces into a club shape. This is one of what I'd call Scott's signature propeller dissections of an object, which requires a little bit of thought as to how the pieces come together, and then some fun motion to assemble it. I've found this is a good "fiddle factor" puzzle, that I can sit at my desk and put together, then take apart repeatedly while I work on a problem. Fun puzzle, and definitely worth picking up a copy.
"TetraParquet" by Stan Isaacs is a beautiful looking object. This triangular pyramid is made from six colour paired pieces of contrasting woods. Designed and made by Wayne Daniel, his mastery of interesting angles, and incredibly accurate (and fine) joinery is apparent. Coming apart with a co-ordinate motion, the goal is to disassemble, scramble and re-assembe the pieces into the pyramid shape. The mortise and tenon joinery inside is something to me marveled at, and it's this joinery which makes the puzzle. With some pieces having the mortise, and others the required tenon, arranging the pieces so all the slots line up with the tabs is a simple but satisfying challenge. And it looks great! Not a difficult puzzle, but a great showpiece, and a stunning piece of woodworking.
"Chameleon" by Pantazis Houlis which was made by the New Pelikan Workshop is an interesting idea. At it's core is a wooden cube which has been veneered with several different woods. Onto that cube a number of paper flaps have been attached with printed wood species, and the goal is to transform the cube into one of five woods, by hiding the flaps and leaving only the single species visible. In concept it's a nice idea, and it's a simple puzzle that will take you all of five minutes to solve each combination. It's certainly not the most visually stunning puzzle out there, but it is fun, and the idea is quite different. I doubt this will be to everyone's taste, but I am glad I was able to play with it, and the fact that there is a real piece of each of the woods used on one face is a nice touch, and adds to the value.
The last of the puzzles I'll touch on in this post is the "Mixed Plate Burr" by Frans de Vreugd. Now as I already mentioned, I'm not a huge burr fan, but I did pick this up and decide to give it a serious attempt. The pieces themselves are interesting, as they have been cut using a high pressure water cutter. Not my first thought for cutting wood, but it does produce a very accurate cut, making this type of puzzle repeatable at a reasonable scale. Something I find interesting as a woodworker is that looking at the edges where the water blade cuts, there are marks that could easily be mistaken for a saw blade. The Burr itself uses a mix of board burr pieces and standard burr pieces to make a standard six piece burr shape. Rated at 11.4 it's a reasonable level burr, but not too high that it's impossible. Where's the proof? Well I managed to assemble it without any use of Burr Tools. As I found out, Burr Tools would have been no use to me on this particular puzzle anyway, so it makes the fact that I put this together even more satisfying. Even if like me, you're not a burr man, take a look at this one. It's a little different, and while the Baltic Birch Ply is not a collectors piece, the puzzle itself more than makes up for its looks.
Back in 2012 I was fortunate enough to attend IPP, and during the Puzzle Party day where you can buy and sell puzzles, I was able to purchase myself a copy of George Bell's exchange puzzle "Lomino Cube 4". George is a regular reader, and often comments on my posts, so I'm waiting with interest to see what he thinks of this review!
So what is a Lomino? Well the puzzle pieces used are all "L" shaped, and were named "Lominoes" by Alan Schoen, or so George tells me in the introduction to the puzzle. Lomino cube 4 is a set of 13 polycubes which have to be packed into various 2D and 3D shapes. A complete set of lominoes of order n consists of all lominoes that fit inside an n x n square. This puzzle consists of two complete sets of order n=4 plus one extra L tetromino (of volume 4). In the accompanying booklet, George sets out ten puzzling tasks which he lists in roughly increasing order of difficulty.
The image above shows the state the puzzle is deliver in, with the two complete sets packed into the "accordion" grid with 4 gaps remaining. As I'm sure you can guess already, one of the challenges will be to put that last Lomino into the accordion along with all the other pieces. But that's not the first challenge!
The puzzle is made from laser cut parts which are all a good size. Each cubie is 3/8" and the pieces are cut from clear acrylic. As you will see in the photos, the clear pieces make for some amazing finished objects, and I'm sure if I had more time, you could create some really nice effects with the right lighting. The tray itself is cut from three 1/8" thick sheets of acrylic, and are joined together to give the striking sandwich appearance with the solution shape showing through in bright orange, against the royal blue of the rest of the tray. Of course it didn't need to be 3 layers thick, but George added a second solution shape on the back of the tray, adding to the challenges. And that's not all, there's a third solution tray shape on the back of the booklet. There's a lot of puzzling in these ten challenges!
The first challenge is to create an 8x8 square, using all the pieces. Given that there are several tens of thousands of solutions (814,732 in all), I don't really have a problem showing just one of them here. I have no doubt that any puzzler with a little time can find a way to fit the pieces into an 8x8 square. From there, the next challenge is a little more difficult. Create a 4x4x4 Cube.
Now, I may have exaggerated. There's over 3 million ways (3,391,045 to be exact) to construct a 4x4x4 cube, so again it shouldn't be too much of a challenge. This time it's a 3D solution shape and given the reasonably small size of the pieces, and their slick finish, you may find yourself knocking the pieces over as you work toward a solution. That may just have been me and my fat fingers though.
Another of the challenges is to fit all the pieces into the "quilt block" shape in the reverse side of the tray. Again there are hundreds of solutions (406 in total) so giving away just one isn't that much of a help. You'll have no real problems in finding a solution yourself. There are a few other challenges involving packing the pieces in various ways, the last of which is to create a 3D shape which looks like the Dome on the Capitol Building. George doing his part to help make the puzzle themed to the IPP destination that year.
Once you've solved all of those, there's a set of 4 additional challenges to really test you. I'll not spoil them, but it's fair to say that they will make you think, and really add to the challenges. One of the more interesting from my perspective is to pack all the pieces into various solution shapes, where no two identical pieces have touching faces.
Overall, given that I have found a liking for packing puzzles, the Lomino Cube is a very approachable puzzle, with many solutions to each of the challenges (mostly) so that you don't feel frustrated by not being able to solve one, and can easily lose many hours to the puzzle. It's also well designed that all the pieces can be fairly readily self-contained, and that makes it a good puzzle for traveling. If you don't have a copy, head over to George's website, and see if he has a copy available, you'll not be disappointed.
I wasn't fortunate enough to be able to buy one of Junichi Yananose Tornado Burr's when it was offered by either Eric Fuller however I am lucky enough to have a puzzle friend who was kind enough to let me borrow his copy to have a play.
When Brian Young made copies of this puzzle, there were only 30 copies made way back in December 2008. And when you see how it's made you'll understand why. Each piece is made from a single stick, and while it may not be apparent at first look why that's such an issue, I think it will become apparent as you read on.
The first thing that hits you about this puzzle is the scale. At 6" x 6" x 6" this is a very large burr. Brian has taken a great deal of care when finishing the ends of the burr pieces, and each is beautifully detailed, with a fit and finish that you'd expect from a master craftsman such as himself. The fact that this was part of his Craftsman line is really no surprise. The only other person I know of to have attempted this puzzle is Eric Fuller, and having seen his copy, while much smaller, it's every bit as well made!
With a modest 12 pieces in the puzzle, while it would normally be considered a significant challenge, the Tornado is a challenge in an entirely different way. This is no conventional burr puzzle. As I soon found out, no amount of pushing, pulling or tugging on any of the pieces will help you to find the 'first move' that you normally need to get a burr puzzle started. So with that done, what's left? I don't recommend blowing on it, or spinning it as you'll quickly end up dizzy and out of breath. The clue to the puzzle is in the name.
"This ingenious burr was designed by Junichi in May 2007 with "head and hands; no computer". Junichi had the idea for a multiple rotational movement but did not get to finally apply it to a puzzle until he came up with the Tornado Burr. People often ask puzzle designers "What was going on in your head to design this puzzle?" What was going on in Junichi's head when he designed the Tornado Burr? Visualising things going up and down and back and forth at the same time is one thing, but things going up and down, back and forth and around as well is quite another! Junichi says the Tornado Burr "has very eccentric movements" and challenges puzzlers to "Try your luck, and stop this fierce tornado."
Needless to say this puzzle is not solvable in any computer program that we know of.
Eccentric movements indeed! As you can see above, this puzzle has rotations, although not like any you'd have thought about before playing with this puzzle. How Junichi came up with this is beyond me. It's an insane puzzle mechanism, that simply imagining the interactions and movements entirely in your head takes a special type of mind.
Coming back to my comments about the pieces all being solid and the significance of that fact becomes apparent. For the puzzle to work, it needs dowels rather than notches in the pieces. Each of these rods was hand turned on the lathe and has to be very accurately made. Not only that but it is turned on an off centre axis, making things just a little bit scarier! Having done a lot of work on the lathe recently myself, I can truly appreciate the work that goes into making each and every one of these pieces.
At IPP27 in Australia, this puzzle received an Honourable mention. Having had the opportunity to play with one, I can see why. Despite not being a burr fan, I'd not hesitate to add one of these to my collection if it became available. The chances of that happening though may be fairly slim.