Showing posts with label TIC. Show all posts
Showing posts with label TIC. Show all posts

Sunday, 4 May 2025

Good Puzzling Comes in Three's?

Three Pieces? Or Three Puzzles?
TripTIC
NeuroTIC
You cannot have too many Turning Interlocking Cubes! Especially made by Brian Menold or designed by the "Master of the TIC" - Andrew Crowell. Brian's last update had 4 TICs in it and I picked these 2 because I already had copies of the other two (SkepTIC previously from Brian and remaining unsolved as well as XiTIC from Bernhard:
XiTIC pieces
XiTIC assembled
I really need to find my copy of SkepTIC and solve the damn thing - I seem to remember that I bought it in March last year and could not assemble it and have put it down somewhere - who knows where!
SkepTIC pieces still to be assembled
When Brian offered these puzzles that I did not have in my collection, I could not resist. Well, you all know that I struggle to resist many puzzles that are put on sale and have really annoyed Mrs S by continuously increasing the size of my collection and failing to put them away. She was distinctly unimpressed when they arrived. I had been hoping to intercept their arrival without her noticing whilst I have had a few days of annual leave over the last 2 weeks. Unfortunately, she had me doing DIY and gardening for much of the time off and I couldn't get to the door in time to intercept before she got there. I was wiring in replacement smoke and fire detectors and up a ladder when the package arrived! I nearly fell off the ladder in my haste to get to the door first but she's too damn quick! 

In the evenings after finishing my enforced chores and (for once) not electrocuting myself, I set to playing with these fascinating TICs. The fun thing about both of the new arrivals is that they have only three pieces in each:
TripTIC made from Paduak, Canarywood and Angelique wood
NeuroTIC from mixed woods
I started with the "easy" one, TripTIC, as it only had 2 rotations and 11 moves. and quickly found the end positions for each of the pieces and individually found the rotations but when trying to put all three pieces together the pieces interfered with each other's moves. until I found a very nice little position for one that opened up a hole for the introduction of the other and after about 15 minutes I had a lovely little cube:
See! I can solve the odd puzzle occasionally!
Time to move onto the harder one...NeuroTIC also has 3 pieces but despite having only 2 rotations, it has a higher level of 13.3 and as Brian puts it: "some interesting moves". I definitely struggled on this one. I quickly determined the final resting positions but putting any third piece into the mix quickly blocked me. I couldn't seem to work out which piece to use first and I ended up having to solve this over 2 days. Yes, I forced Mrs S to allow me a little puzzling time during my time off. Whack! Ouch! Sorry dear. As Brian said, there are some really clever moves involved here and the final rotation that allows the rest of the puzzle to slide together is absolutely delightful. 
Absolutely wonderful assembly process
Disassembling the puzzle caused me a little trouble. I got all caught up and had a piece trapped and unable to release it despite working out the correct rotation first. This could easily also be a disassembly puzzle. 

I really never know how to store these puzzles - should I keep them disassembled? Or should I keep them as lovely looking cubes to be taken apart - this would help with storage but decrease the repeatability of the puzzles.

Of course, I couldn't buy just 2 TICs from Brian. I had to make the postage worthwhile - I also couldn't resist a third one being released by him from the amazing Haym Hirsh, the Green T-Box:

Green T-Box

I had already bought the original T-Box by Haym back in December 2021 and thoroughly enjoyed the sole process of packing 6 T-shaped bars into a beautifully designed box so how could I possibly resist a reworking of the original idea with another 6 T's of different dimensions and a different set of obstructions in the box? Again, it was beautifully embellished.

After spending a few minutes trying to rearrange the pieces in vertical positions from the placements they arrive in, I quickly realised that vertical placement was definitely not going to cut it! This one is damned fiddly - the tolerances of the woodwork is astonishing! Even a tiny amount of tilt to a piece will get it wedged in amongst the other pieces and require a frenzied shaking and tapping of the box on your palm to free them up. After ½ an hour of repeated attempts in the box, I had to start to think© outside the box and realised that it was not quite a case of simply shoving the pieces inside in the correct order and orientation. The pieces needed to be placed and some of them slid into position inside. It's a very satisfying feeling when the final piece drops in and the lid fits on top snugly.
Trust me, all the T's are inside
What is next for Brian and Haym? Will we have Black T-Box? Oolong T-box? Who knows! Whatever it is, I will not be able to resist. 

Thank you, Brian for a week of delightful puzzling to take my mind of the DIY and gardening. In fact, I have had quite the roll this last couple of weeks - I look forward to showing the completed puzzles off to you over the next couple of weeks.


Sunday, 23 February 2025

A Huge Selection Of Pelikans!

Upcoming release from Pelikan
Couldn't fit into the grid 
A rather large box arrived earlier this week and an annoyed Mrs S muttered "not again" to me. I gritted my teeth, kept my head down and promised not to leave them lying around once I had solved them (there is a rather embarrassing number of puzzles just strewn all over the house just now and I need to put some away before there's a bloodbath in PuzzleMad HQ.

This time there is a huge selection of puzzles from your favourite designers and a variety of different types of puzzle with varying difficulty levels to suit everyone. 

From top left above:
Zack Die Krone by Stephan Baumegger (2 versions available)
The Horns of Booth by Dr Volker Latussek
PSI by Girish Sharma
5 Balls by Frederic Boucher
One Match Left by Jorgos Anastasou
Serial Square NTC by Lucie Pauwels
LOL by Frederic Boucher
Sam Duo by Frederic Boucher
Heavy Lifter by Girish Sharma
Yes U Can by Frederic Boucher pictured separately

Jakub has asked for me to give some reviews as quickly as possible and so I will be spreading them over two weekends of blogs. Expect them to go on sale quite soon.

Zack Die Krone
There will be 2 versions of Zack Die Krone by Stephan Baumegger, both are absolutely beautiful. This fabulous puzzle is not for the faint-hearted. When I first picked it up, I thought it was a 6 piece burr in a frame and expected a huge struggle as a result. When I had a closer look I was relieved to see that it is "just" a mere 3 piece burr within a cage that has a big hole in the top. How hard could it be? OMG, it is a serious challenge!

There are a few possible moves at first but after that the possibilities open up quite a bit as there is plenty of space to look at what is happening and also plenty of space to move the pieces around each other an around the frame. Initially the frame really gets in the way of what you want to do but after a bit of fiddling a way method of getting around it can be found. Once this has been done, you will need to carefully control the pieces as they appear to become quite unstable. Rotations won't happen easily but are possible and you will need to prevent that. I managed to unlink one side of a piece from the others and then got very badly stuck being completely unable to progress and needed to backtrack to the beginning again. Luckily, I found that it's usually pretty easy to backtrack if you paid attention but I dare say some of you might get lost at some point.

I remained stuck at the same position for a whole evening before I managed to find a possible move. It's a huge advantage being able to see more or less everything that is going on and sort of planning what you can do. With great satisfaction I found a path to release a piece from both the others and then a simple matter of releasing it from the frame. I had my 4 pieces and could take a photo. At level 21.8.3 for the complete disassembly, this is a huge challenge for anyone and only the very best of you will be able to reassemble it without Burrtools (I certainly needed it)

An incredible challenge The magnets hold it stable when assembled

One Match Left 
Looks just like a matchbox
As expected - one match inside
A new designer I've not heard of before, Jorgos Anastasou seems to have been designing for a few years but this is the first of his that has been mass produced. This beautiful cute little puzzle is made to look like a matchbox (very reminiscent of the matchbox playground from last year). It's made of Jatoba, Wenge, Maple & Cherry. Only two of the woods are visible from the outside of the box. There appear to be two but pieces inside the box which can slide and reveal a lovely little single match left in the box (hence the name). 

After six moves the match can come out but the tray formed by the two but pieces still won't slide out. A further 7 moves leads to one more part removal and a further 2 to complete disassembly. It's not terribly difficult but it's lovely and really quite cute. I suggest that you leave the pieces for a couple of days before attempting the reassembly. It will keep you nicely for a little while. Not hard but just right for a little light puzzling.  Indeed, Jorgos wrote about it:
"Sometimes the simple things can be the most enjoyable! The "One Match Left" is a moderately difficult level 6.7.2 disassembly challenge with a unique solution reassembly. It's fun to determine the position of the small match piece trapped inside the seven unit burr pieces and frame. Τhanks to Pelican for making my design a reality with their high quality construction and materials! Have fun!"
He's right, it is a simple thing compared to may others that have been made but it is a delight and very beautiful.

Leave it for a few days and assemble from scratch

Heavy Lifter
Arrives incorrectly assembled
5 pieces
This wonderful interlocking 4x4x4 cube puzzle is by the amazing Girish Sharma. It has been stunningly produced in some lovely woods - Zebrano, Acacia, Wenge, Maple and Massaranduba. It has been incorrectly assembled for transport and quickly comes apart into 4 rather complex shapes and an L. I did not receive any instructions and from the start assumed that it was a TIC. As a result, I set to work looking for the position of all the pieces and then rotational moves to get them interlocked. The process took me about an hour whilst watching TV with Mrs S. It was really very satisfying to work it out and seat the pieces into place. I was so delighted that I did it repeatedly that evening. 

The following day I got my instructions from Jakub and was stunned to realise that it was not meant as a TIC...he wrote:
"Over the last few months, I have been tinkering with the idea of high level 4x4x4 IC which form a full visible cube. So far, I've known the highest level to be 11 by a few designers. The challenge I took on myself was to design something with a higher level. This is first of the many designs that I have coming up in future. 
Heavy Lifter is a level 12.2.2.2 IC with 5 pieces. The puzzle comes disassembled and the goal is to assemble the pieces into a 4x4x4 cube. Once you have assembled the cube, you might realise the importance of the name of the puzzle."
Amazingly, it was actually an interlocking cube very similar to many of the wonderful Microcubology puzzles I bought way back at the beginning of my puzzling odyssey but MUCH MUCH tougher. The following evening, I just had to try again and do it without the rotations. This was a huge challenge as the TIC part had given me some preconceived ideas that I needed to get rid of. Girish has created an absolute monster of an interlocking cube which is absolutely wonderful to work on. The "proper solution" took me well over an hour and was joyous - this might well be my absolute favourite of the bunch.



LOL
Laugh out loud?
This made me laugh when I managed it
How can anyone resist a new puzzle designed by Frederic Boucher. I certainly can't and if it's called LOL then there is guaranteed to be something sprecial about it. This puzzle is very reminiscent of the Galette by Osanori Yanamoto in that there is a small flat box with a limited entry and a set of pieces to insert inside. There's no window in the front so it will all need to be done with dexterity and gravity along with quite a lot of thought. The puzzle is beautifully made from Jatoba and Cherry with the puzzle name on the surface which I think might be Marquetry (it's something I've never seen from Jakub before). 

The 5 simple pieces are to be put inside to make a 4x5 voxel rectangle. It's made more complex by the fact that the largest piece can't even fit through the 2 voxel opening - it requires a rotation to get inside and maybe there will be rotations needed inside the box without easy access?

There seem to be only a limited number of ways to create the rectangle and some of them are quite obviously impossible. I found a couple that potentially might be possible but finding a way to get them in the box is a huge challenge. The pieces block each other from getting into position and manipulating them through the tiny entrance hole is a frustratingly difficult experience. At one point I had a really good idea and it worked. But then the next step wouldn't work at all and I had a mini heart attack trying to undo the first supposedly good idea. It took me a good 30 minutes to get the pieces all out again and calm myself down.  There had been quite a lot of swearing during that process and Mrs S kept glaring at me! Having retrieved all the pieces I had a little think© and found myself trying to do the same thing over and over again. At one point, a little experiment with the pieces revealed a very subtle design element and yes, thank you Frederic, I did laugh out loud. A few minutes later I had my assembled puzzle:

Phew! That took a while.
Subsequently I received the instructions and found there was another challenge to be had:
Frederic wrote about it:
"LOL is an assembly puzzle with a very simple goal: Assemble the five pieces to make the acronym LOL, respecting the following rule: the 3 characters must have the same size (height and width). Will you discover the trick and succeed in the challenge? Exclusively for the PELIKAN version, a box is included. As a second challenge you must pack the pieces completely into the box. I hope this puzzle will make you laugh out loud!"
It appeared that I had only done the secondary challenge. The primary challenge still awaited me. This took me another hour or so yesterday and the important thing is to assemble the letters standing up on a flat surface. There is a very special trick that has had be done during the manufacture of the pieces to make it work. Another laugh out loud moment!

Sierpinski's Burr
Sierpinski's Burr by Tyler Hudson
Finally for today, I have a wonderful caged 6 piece burr from Tyler. He has been quite prolific over the last few years and has designed several different kinds of puzzle. This is a caged 6 piece burr which has had 2 opposite corners chopped off to allow quite a lot more freedom of movement for the burr sticks. It really adds to the challenge and allows it to reach quite a high level. I loved it but it might be too difficult for many of you if you are nor big burr fans. It has been beautifully made by Jakub and Jaroslav in Mahogany and Acacia. The angles of all those cuts must have made manufacture a bit of a nightmare to produce but the effort was well worth it. Obviously, it needs disassembly and then reassembly.

Tyler wrote about it:
"Sierpinski's Burr is a variation on the traditional framed 6 piece burr, in which 2 opposing corners have been removed. The resulting shape is one I hope you find quite interesting! It adds a few extra moves to the puzzle, and also provides small windows through which possible moves can be deduced. At level 40, it may sound a bit daunting, but keeping track of the solve is manageable, without too many dead ends. I don't think this one will be the hardest burr out there, but it should be a lot of fun to work out. Of course, the puzzle is named after the Sierpiński Triangle, which the triangular faces of the burr resemble. Pelikan's build of my design adds a lovely tactile feel, as well as being a beautiful wood combination. I hope people enjoy it! :)"
He is absolutely right! This is a huge challenge but is definitely manageable.there is a particular sequence that recurs several times and each time it is done it allows further progression before being undone and moving other pieces. The entire disassembly is level 40.6.3.1.2.2 so once the first piece is out then the rest will follow quite easily by looking inside and working out what is possible. 

A fabulous burr
Having taken my photo there was absolutely no way I could reassemble it myself and off to Burrtools I went. So much fun in one small cube! 


I have only had 5 days with the puzzles so far and managed to solve 5 of them in that time. I plan to work on the rest for next Sunday - come back for them.

My pick from this bunch is the Heavy Lifter and the LOL puzzle but all are absolutely fantastic!


Sunday, 17 November 2024

Girish's Wooden Entanglement Puzzles

Twisted Rabbit by Girsh Sharma made by Brian Menold
Last week I reviewed a fabulous assembly puzzle designed by Girish Sharma (Shiba Inu) from Pelikan (2 still in stock) and marvelled at the amazing way he is able to create burrs as assembly puzzles that are accessible to the average puzzler (although still very difficult) and very interesting in their challenge and design. Shortly before the Pelikan puzzles arrived, I received a lovely little batch of beauties from Brian Menold's Wood Wonders store. When they were announced, I had to force myself to decide on just a few to add to the collection because I can no longer see even a hint of my desk and the piles of puzzles to be solved are starting to get embarrassingly large in several other rooms of the house much to the disgust and anger of "someone else" who lives here. She has just said that I remind her of those hoarders that we see on TV occasionally living in filth. I did have to protest that they are all very clean which earned me a stare and an implied threat.

Not only does Girish design burrs but he also designs Turning Interlocking Cubes (TICs) which have gotten more and more complex over the last few years. Some of them are quite fearsome in their complexity. There were 3 in Brian's recent release and I got them all.

First up was Snake Eyes - I had thought that having only 2 pieces, it might be a nice starter, slightly easier puzzle to begin with having not done any TICs for a while. The copy I received was made from Cerejeira and Movingui which made a beautiful contrast. The international postal service had broken a joint on mine and I was delayed in my play by having to glue it back together again. Interestingly, there is only one way the 2 pieces can be interlocked into each other which is always helpful at first and then I  realised that there were lots of possible rotations that can be done. I started moving them about and getting increasingly worried that I will never get them apart again when I found that I had gone in a full circle and they fell apart on me. That was unexpected! Try again and yet again they rotated around each other in a full circle before finding myself at the beginning. I was obviously missing a move (or 2 or 3 or ...). In fact, this reminded me very much of quite a few of the wire disentanglement puzzles I have played with over the years. Lots of moves that I struggle to remember before ending up at the start. Frustrating but fun. Having done Einstein proud by repeating the same thing over and over again, I finally had enough memory of my moves to be able to recognise my path and also explore ways to get off that path. Several of them ended up nowhere but finally after about 2 days of fiddling, I got my Aha! moment. It is lovely - just 2 pieces and yet so very clever:

Two Twisted rabbits intertwined...at last
Next up was the 3 piece TIC released at the same time (also by Girish) - Snake Eyes

Snake Eyes by Girish and Brian
This version is made using Cerejeira, Wenge and Sipo. I expected this to be a significant step up in challenge and was not disappointed. Brian wrote this:
"Lots of moves and rotations. I think I lost track of the rotations at 9 and the moves at 30! A really fun challenge always has lots of rotations. This puzzle holds up its end in that regard."

3 pieces means that you need to make a choice where to start and I chose wrongly at first because I'm an eejit. I should have picked the 2 pieces that had a restricted way of being introduced. Luckily I realised my error quickly. The two critical pieces can be entangled in 2 ways but just thinking about the end position (of which there are 2 possibilities) narrows it down. Yes, I used thought© not random trial and error to choose my starting positions and then started rotating. Oh boy! There are a LOT of rotations! I lost count well before the 9 that Brian did. Thinking that I might have gone too far, I backtracked to the beginning a few times until, at one point, I found that I couldn't get back to the start. I was fully committed to this puzzle now. It needed another 2 days to find my way through - and that was just those two starting pieces! Yet again, Girish has designed a wooden entanglement puzzle here with more constraints than a wire one has. It is marvellous! Once I had the first two pieces correctly placed, it was obvious where the final one went and only a bit of work to back track to make space and then sequentially lock them all together:

3 pieces make my cube - the Snake eyes are visible
I have some serious concerns about being able to take it apart again. I have absolutely no idea how I did it! Yay! Brilliant fun - always looking for more from this great pairing of craftsman and designer.


Yesterday was the last MPP of the year and for once I wasn't working. I headed down to Birmingham and joined the boys for a day of fun, puzzling and a kebab. I am sure that Allard will be writing a story about it soon. Mrs S immediately commented on my arrival home that I had left with 1 box of puzzles and arrived home with 2! Whack! Ouch!

Here is what I got:

Not a bad puzzle haul - it includes what Ali brought back from IPP for me
The cardboard box is a new one from Kyle Chester Marsden with a Xmas theme (I'm saving it for then)
When I took the photo, I actually missed the extra gift from Stefan - he has perfected Micro 3D printing and made a Soma cube with box that are so small that you need tweezers. The one I got was the big one because age made me fearful of not being able to focus on the even smaller one!

Each Voxel is 1mm!


Sunday, 24 March 2024

Brian and Girish Make a Fabulous Pairing

Clutch 1 by Girish Sharma
When Brian Menold offers new puzzles then I jump at the chance and place an order. Now, I am sure that a whole lot of you will be about to say that the Clutch 1 puzzle is NOT a new puzzle and you would be absolutely right in shouting that at me. I noticed way back in 2022 that the Clutch 1 was the winner of a Jury Honourable Mention award in the IPP design competition. I took note that it looked like Brian's beautiful work and then promptly forgot about it. Shortly after that Brian began to offer it up for sale and I was either busy or ill or away or something because I completely missed it when they were released. Sheepishly, I contacted Brian to ask if he was planning to make any more and, phew, he said that he was planning at least one more set in the future. 

When it came out, I pounced and got my copy ordered (I think it was at the end of 2022 that I put in my order). Why am I only writing about it now? Because I am eejit! I realised that ordering only one puzzle would make the postage as much as the puzzle itself and I asked Brian to hold it for me. Then in 2 or 3 subsequent puzzle releases, I added one or two more of his gorgeous creations to the ever increasing set that he had held until a few weeks ago with the last release, I finally decided to brave the postal service and the wrath of "she who frightens the universe" and get them actually sent to me. They arrived whilst "she" was out and I managed to smuggle them in without her noticing. My desk is a huge mess again and she didn't notice the extra ones on it - hooray! I managed to nab both Clutch 1 and Clutch 2.

The Clutch puzzles were supposed to have been sent out in disassembled form to torture me more but Brian had a little brain slip. I received the Clutch 1 that had been intended for Rox and George's collection and they had specifically asked for them to be sent assembled (I suspect it is to prevent pieces getting lost in the sheer enormity of their collection and the vast numbers of arrivals) - it would appear that they will have the extra challenge intended for me as my copy went to them! Maybe Rox will chime in to let me know how she gets on?

To be perfectly honest, assembly puzzles make me very very nervous. I'm really not very good at them but these TICs have become some of my absolute favourite challenges and my skills have improved over several years of attempts. I set to on the assembled puzzle and realised that there are only 3 pieces to come apart so how hard could it be? Cough! Blush! It would appear that Girish is a master at the art of puzzle design and yes, it's VERY hard. There is quite a lot of possible movement and quite a few possible rotations as well. Except none of them seemed to go anywhere that I wanted them to. This was fabulous. I'm always anxious about the glued joints on these sorts of puzzles but the ones that might get a little force on them have been reinforced with attractive dowels. This sort of attention to detail is what keeps me buying from Brian.

I am embarrassed to say that the disassembly took me 2 days to work out! I am actually grateful to Brian for his mistake - I might have been at it for weeks if it was sent as an assembly puzzle. Poor Rox and George! They both are much better puzzlers than me and I am sure that they will have assembled their copy in just a few minutes.

Three rather complex pieces!
Luckily for me, I also managed to nab a copy of the Clutch 2 follow up puzzle which Brian released last year. Yes, it was utter torture waiting for it but I did have erm, one or two other toys to play with whilst I waited for these to arrive! My backlog is horrific!

Clutch 2 also designed by Girish
This was correctly sent out to me in the disassembled form. 3 rather complex pieces to be made into the usual 4x4x4 cube. It really is stunningly made with lots of gorgeous wood which you know I cannot resist!

Having struggled for quite a long time with just taking Clutch 1 apart, I was expecting this to be a significant challenge. It may only be 3 pieces but I was expecting a fight! My confidence soared quite quickly when I saw that there was only one possible way the pieces could make the required shape. I thought to my self: "self, this will be much easier than the last one". It is really easy to assemble into any 2 pairs and none of those pairings require rotation. I should have realised at that point that I had been lulled into a false sense of security. 

Having established the only possible assembly and having seen how they could all be put together, I then hit a brick wall. Trying to move/rotate one piece out of the way to allow the third to be introduced proved impossible for me. I just couldn't seem to find a way to interlock all 3 at the same time. In fact when any two were assembled, the third could not be introduced to the puzzle in any meaningful way. It was always blocked.

I spent a few days failing with this approach and then had a rest with another couple of the bandaged cubes for "light relief" and returned to it with the aim of working it out as a disassembly in my head. I could find the first 2 or even 3 linear moves of the disassembly but then struggled to visualise how to go further. Another day went by! My goodness! Maybe Rox and George are correct in their demand to have everything sent out assembled? In the end, I took each of the pieces as pairs and worked out what possible moves were available for all of them. This led me to take the 2 most complex of them and plot out a really complex sequence of possible moves. It did not appear to be terribly helpful because there seemed to be no point where the third piece could be introduced until...
AHA!
Suddenly I had found a rotation that left the perfect gap. Piece number 3 was inserted and I realised I was lost. I could not remember the complex path that I had walked down. Backtrack and start again. This time I took some notes and I let out one of my annoying shouts of success earning me a glare with the laser-burning stare and the warm aroma of burning flesh!

Clutch 3 assembled in all its' glory
No spoiler here - establishing the piece positions is trivial
I have to say that I am absolutely delighted with these wonderful puzzles - Brian has made them beautifully and the challenge is fabulous. They are suitable as either assembly or disassembly puzzles (I think the latter is best but either is good). If you get a chance to play with or buy these then don't hesitate - you will love them! Thank you Brian and Girish.

I still have a few more from Brian to play with and gulp, may have some more currently in the post. Whack! Ouch! Sorry dear! I'll make it up to you later this year for our big anniversary.





Sunday, 7 May 2023

A Coronation Needs Cake to Celebrate

The Dessert TICs or Cake TICs by Laszlo Kmolnar
I saw Neal show these off on a Mechanical Puzzle Facebook group a few weeks ago and I asked about them. The shapes are freely available to download and print but I have been told that the purchase of a 3D printer is grounds for divorce (which I cannot afford) and I really do prefer my puzzles in woof where possible. Luckily Neal was open to selling the set to me and for a very reasonable sum the whizzed across the Atlantic to chez Puzzlemad for me to marvel at. I have not had much contact with Laszlo for a while and had no idea that he had taken his unbelievable puzzle design skills into the TIC world - let me say that yet again, he has done something wonderful and designed some beautiful puzzles with just the right challenge level.

The beautiful wooden sticks were all made by Jeff Baz and he also assembled 4 of the puzzles. For a while Jeff was also selling stacks of wooden sticks for puzzlers to assemble into their own toys and Matt Hochberg made the other 2 puzzles for Neal. Jeff's usual items for sale are gorgeous wooden chopsticks and other wooden art and he seems to have stopped making puzzles for the moment and also is not making the sticks either but hopefully he will restart sometime in the future.

Neal very helpfully disassembled the 6 TICs for me prior to sending them and they were well packed with no glue calamities in transit. I had a bunch of challenges to play with. I have often in the past hesitated to do assembly puzzles because I am generally bad at them. But over the last year or so, I have gotten a little better due to the TICs I have attempted from various designers. I was very glad that these had been sent to me disassembled. They are all a very nice challenge level with only one of them being exceptionally difficult. Neal suggested that I start with Cookie, then Cake, then Scone and then Macaron. Off I went - I took them to work to play with in the odd moment of down time. Staring in the ascribed order.

CookieTIC was a beautiful way to start. These are all a pair of ring shaped larger pieces that have the interlocking then rotation to be done before sliding together into a 4x4x3 cuboid and then having the smaller pieces to filling the gaps. Sometimes the filling of these gaps requires a partial disarticulation and the sliding back together with the piece inside. The rotational aspects are very like a disentanglement puzzle in reverse with the possible movements highly constrained. This one took me just 15 minutes and left me with a smile. On to the next...

CakeTIC had a much bigger gap to slide the 2 ring pieces together but this did not make the assembly into place any easier due to the large paddle shapes at the end of the rings. This fun one took me a little while longer but had a fabulous Aha! moment when it did come together.

Scone proved troublesome! I attempted it and failed. I could not get the two ring pieces to interlock. I was always blocked in doing what I needed. Time to move on before frustration sets in and I push too hard and snap a joint...

MacaronTIC had some absolutely gorgeous dark woods and a very interesting initial assembly and then a little more of a challenge to place the 3 smaller pieces. There were a couple of possible assemblies but one was not actually possible.

BaklavaTIC was next and was not a disappointment (I cannot resist Baklava!). Another fun entanglement phase which was extremely blocked up by the very large face on the larger open ring and then more interesting insertions. This probably took me about 30 minutes to find the full solution and on to the last one...

MuffinTIC was oddly very easy for me and I managed it in just 10 minutes - it is beautiful and a satisfying solve. It was time to go back to the SconeTIC... as an Englishman, I should be very good at devouring scones as it is part of my cultural heritage but maybe the absence of clotted cream and jam was affecting my abilities? There was something about this one that was really preventing me from finding a solution. I had developed a small audience whilst I was working on the others and they were all beginning to think I was some kind of genius until SconeTIC. At this point they saws me struggle and get nowhere for quite a while and realised that I am really a bear of very small brain and after a little mocking had occurred they all lost interest.

I had to take it home again and analyse it properly. I finally realised what was causing me so much trouble. Looking at the two large interlocking pieces, I realised that there was at least 2 ways that these could be assembled into the base cuboid shape and clearly only one of them was going to be correct. Maybe I had spent all my time attempting the wrong one? I changed my orientation of the two pieces as they attach and tried again. Still no luck, maybe a different orientation. Aha! I managed to get them interacting nicely and after a very fancy move but definitely not using any force I made a cuboid and set to inserting the final pieces. BUT they wouldn't go. No matter what I tried, I could not get the U-shaped piece inside. Then after looking very carefully I realised that the gaps left in the assembled cuboid could not possibly fit the remaining shapes. The wonderful thing with this particular TIC was that not only were there two possible frame assemblies but they were both reachable. So how do I get to the other one? I then realised that there were four possible ways to introduce the two frame pieces to each other and I assume that one of them allows the incorrect assembly. Time to try the other 3. Even knowing this, it was a huge challenge to get the other assembly. I think it must have taken me over 2 hours over a couple of sessions and kept me partially occupied during yesterday's coronation. Finally I had it done and could take a group photo:

Scone finally solved!

Stunning as an assembled set
I have assembled and disassembled them all now a few times and they are wonderful. The sticks are beautifully made and finished and the woods are gorgeous. I think I will keep them in the assembled state for storage and display. It might be too easy to lose a piece if I don't (I do have a single tetromino in my living room and I have absolutely no idea which puzzle it came from - I guess that I will eventually find which one has a piece missing!

Time to get back to the SD puzzles that I have had no luck with!