Showing posts sorted by relevance for query Minima. Sort by date Show all posts
Showing posts sorted by relevance for query Minima. Sort by date Show all posts

Sunday, 18 May 2025

Great Puzzling Comes in Twelves!

Time For More From Pelikan
Minima puzzles no 5 to 12

Number 1 to 4
It was only a month ago that I wrote about the last release from Jakub, Jaroslav and team's Pelikan puzzles. At that time they had beautifully reproduced the first 4 in the Minima series designed by the incredible Frederic Boucher. This time the next 8 are here in yet another gorgeous selection of woods and you really need to add them to your collection. The four from the last release that I have written about are still available as individual puzzles or a set of four. There is a Minima 13 but only so far only released by Frederic himself and Tye Stahly) it is possible that will also become available in the future as well.
From Nothingyetdesigns
Original from Frederic XIII
If they are going to be released like the last set then they should be in sets of four as well as single puzzles. The wood choices are perfect:
Minima 5 - Limba and Bubinga
Minima 6 - Ash and Ovangkol
Minima 7 - Wenge and Maple
Minima 8 - Ovangkol and Zebrano
Minima 9 - Acacia, Padauk and Wenge
Minima 10 - Zebrano, Purpleheart and Maple
Minima 11 - Merbau and Padauk
Minima 12 - Bubinga and Acacia

Obviously, like the rest of the Minima puzzles, the aim is to pack the pieces into the box and leave it so that no gaps are visible through either the large holes, small finger holes or slots that facilitate rotational moves (if the number of voxels is less than the 12 that would completely fill the box). Continuing with the pathway that the first four took, these get progressively more difficult but are always very fun to solve. The rotations are beautifully facilitated by the various holes and slots cut into the box and no force is needed. Some of the rotations are really quite tricky to work out and in several puzzles there are multiple rotations for one piece. As before, the wooden box makes the challenge much more difficult as you cannot see what is happening inside once a piece or two have been placed. I had not managed to solve Minima 8 in the acrylic box version despite months of trying after receiving them in September last year. Minima 8 doesn't look like too much of a challenge with 3 simple L-shaped tri-ominos and a single 3 voxel straight stick but there I had huge problems with it and was gratified when a couple of correspondents agreed that it was a really difficult puzzle.

Minima 9 and 10 are slightly different having pieces of 2 colours and whilst packing is the aim, the difference is that with Minima 9 the puzzler has to place them so that only one of the colours is visible through the holes in the box (for that one there are 2 solutions - one for each colour). Interestingly, I found one colour quite a bit harder than the other. Minima 10 has only one solution and needs to have only the vibrant Purpleheart visible from outside of the box. Minima 11 and 12 are very deceptive having relatively simple pieces and quite a lot of large holes in the box but they are also a huge challenge - almost as difficult as number 8. They both took me 2 or 3 days to solve but at least not the several months of the former. 

These puzzles are so much fun and this explains why I have a HUGE collection of these Minima puzzles of varying types and from various designers. Basically I will purchase any of them when released to add to my collection. I would say that these are ESSENTIAL purchases for anyone seriously into packing puzzles - they are stunningly beautiful and a fabulous challenge and the Pelikan team have made them so well!



Empire

Empire by Jorgos Anastasou

Bottom view
The other puzzle being released by Pelikan alongside the 8 Minimas is the Empire burr by Jorgos Anastasou. This beautiful and complex 11 piece burr is presented as a rather dense block structure with a sort of dome on the top as would be seen on an emperor's palace. It has been made with a lovely set of woods (Padauk, Wenge, Acacia, Purpleheart and Maple for the vertical sticks forming the dome and a very warm Cherry for the walls). The first move is very well hidden partly because the pieces are quite snug and it required a good bit of pushing, prodding and pulling to find what could move. Once you have found the first move then it is quite quick to remove the first piece (there are just 5 moves required to separate it from the puzzle) but removing the next piece will prove a considerable challenge. It is only another 7 moves but finding the correct ones was very difficult for me. I went round and around in circles for a long time failing to find a critical move until I found it quite by accident. Unfortunately I did not notice what I had done until I realised that new positions were available to me and I was completely unable to backtrack! After a good half-hour of trying to return to the start, I gave up and continued with the disassembly which was great fun as it remains pretty stable right to the end. The final disassembly level is 5.7.1.2.3.2.2.2.1.2 which doesn't look terribly challenging but for me it is just right!

Reassembly required me to have a lot of fun with Burrtools but I think that those of you who remembered your pathway might manage without it and the genii amongst you might just manage to put it together from scratch. 

Jorgos is really designing some fantastic puzzles and I am so pleased that Jakub is agreeing to make them available to us in such fancy woods. This one will look stunning on display in your collection.


Sunday, 13 April 2025

Pelikan Goes Minima(l)

Pelikan upcoming puzzles in April
It's always a great but scary day in the PuzzleMad HQ when a big blue box arrives from the Czech Republic! I am always delighted to see the delivery man (and he seems pleased to see me too) but Mrs S is much less happy about it. She knows that there will be a pile of puzzles lying around for a while to be solved and me making funny noises and pained faces as I struggle to solve them within a deadline. She always complains about the progressive buildup of toys but I think they look gorgeous and also they keep me out of mischief which should make her happy. Whack! Ouch!....or maybe not!

The delivery this time included:
Minima 1 to 4 from Frederic Boucher
Minima Smiley from Frederic Boucher in Acrylic as well as a re-release of the wood version
L'Escargot from Jorgos Anastasou
Farmacia by Dr Volker Latussek

Minima One to Four

The first four Minima puzzles
Now this is very exciting! I have previously written about the Minima series from Frederic Boucher. I do seem to have reviewed quite a lot of his puzzles over the last year or so - he is just so talented at creating designs that are simple looking but having a tremendous yet still accessible challenge. Here is another chance for you to get a copy of the whole set of 12 Minima puzzles over the next few releases. They were originally released by Tye Stahly and sold out completely more than once. Apparently these are quite difficult to manufacture and both Tye and Jakub have stated that they are really tough. 

Jakub and Jaroslav plan to create these in batches of 4 to be bought as a set or individually. This month will start with the first 4 which are definitely a great challenging introduction to the series. They have been created with a bunch of different woods which make them stunning on display. They are made with the following wood combinations:
Minima 1 - Elm and Wenge
Minima 2 - Walnut and Acacia
Minima 3 - Purpleheart and Ash
Minima 4 - Jatoba and Padauk

The aim is to pack all the pieces into the boxes with all holes covered when packed. Like most of Frederic's puzzles, some very interesting and hard to find rotations are required. They get progressively more difficult from Minima 1 to 4 and are made all the harder with the Pelikan versions because having a wooden box which you cannot see through means that you really have to plan your approach before starting to place the pieces inside. After the second piece is inserted it gets increasingly difficult to place others and you cannot see what is causing the blockage. Also the precision of the manufacture and the fact that the wooden box is less slidey than acrylic ones means that any rotations need to be very precisely placed or they will not work. 

I had to solve all four of them again from scratch as I had no recollection of the solutions from before (don't tell Mrs S that I only need about 10 puzzles to be solved over and over again!) They are such fun and this explains why I have a HUGE collection of these Minima puzzles of varying types and from various designers. Basically I will purchase any of them when released to add to my collection. I would say that these are ESSENTIAL purchases for anyone seriously into packing puzzles - they are stunningly beautiful and a fabulous challenge!

Minima Smiley

Acrylic version
Re-released wooden version
The Minima Smiley was first released in December of last year and along with the rest of the Boucher Minima's made it to my Top 10 puzzles of the year. It was so good I actually spent several paragraphs gushing about how it challenged me and scared me half to death as the magnets inside caused various things to clack together unexpectedly. This time the Pelikan team are re-releasing the original version in wood (Mahogany and Maple with a Yellowheart smiley ball) and also an identical one with a see-through acrylic box and Bubinga pieces. They both solve the same way but obviously one is solved blind by deduction and the other is entirely visible. The solution is fabulous and classic Boucher with a wonderful set of Aha! moments.

Which should you buy? The wooden one is the most puzzling but the see-through version is wonderful to watch as you manipulate the pieces. You obviously need both in your collection!

L'Escargot

L'Escargot by Jorgos Anastasou

This is the second puzzle for Jorgos Anastasou and is a wonderful animal shaped burr. We have a wonderful snail which is asymmetric  like the delicious escargot we can eat. This is different to Pelikan's earlier snail puzzle of their own design which is more of a sequential assembly/disassembly puzzle. 

Pelikan have made this with a wonderful smooth and tactile Walnut and Zebrano shell and an Ash body (there are some Wenge eyes too).

Obviously, the aim is to dismantle it and then reassemble it. Of course, the next part of the fun is creating your own Burrtools file for it as well. Maybe you can manage the reassembly before the BT file? The disassembly is a fun sequence of moving parts of the shell as well as the body around and gradually you can see an opening come into play which will allow the first piece to be removed. Even after removing the first piece it is still a challenge to remove the next and then the others are much simpler. The disassembly sequence is a perfect level 14.11.4.3 giving you some rather complex looking pieces:

Huge fun
I actually managed to keep the pieces in a reasonable orientation and position to be able to reassemble without resorting to a BT file but I doubt I could do it if I had scrambled the pieces. I am sure that all of you would easily manage to do it though.

Farmacia

Farmacia by Dr Volker Latussek

This is not even a complete disassembly
The Farmacia by Dr Latussek is absolutely gorgeous with a box made from Acacia and vibrant Padauk pieces to be placed inside.

It arrived with the pieces formed into a cube that slotted into the box but did not fit flush to the bottom. The aim is to remove the cube of pieces and reassemble it into the box so that they all sit flush with the top of the box.

 Only when I took the first few pieces out did I realise why it was standing proud - each of the packing pieces are L-shaped Triominoes. Each of these triominoes has a central cubie which is solid and attached at each end to two others. One end-cubie has a hole drilled into one of the faces and the other end-cubie on the other end has a protruding short dowel which fits inside the drilled holes (these are also at varying positions on the faces). There is also a single hole in the centre of the base of the box and a single dowel in the centre of one wall (pictured left).

This puzzle is not for the faint-hearted! Having taken the pieces out of the box for my photo, I couldn't actually recreate the cube shape to get them all back in again. So far I have been experimenting with the various ways that these can be assembled into shapes and how to build up bigger shapes. I suspect that this will be a huge logic puzzle very similar to the Logical Progression puzzle from the late Eric Fuller which took me over a year to solve. This will require some proper thought and planning to solve. So far I have not managed anything yet but I will keep at it. So should you, it is beautiful and a very tough challenge.


Sunday, 22 June 2025

It's Sublime, Then It's Ridiculous...

And Then Sublime Again!

Minima XIII beat me for soooo long

Last week I wrote in frustration about the final one in the numbered Minima series (number XIII or as Allard would make it - XXXXLIII). I have owned this one (from Frederic himself) for 4 years and a delightful portable plastic version from Tye (if you ask him nicely, he might make some more). I had failed and failed on this and eventually owned up to it as a catharsis on my little corner of t'internet.

Of course, as soon as I confess to the puzzling world about how useless I am at packing puzzles, disentanglement puzzles, boxes etc, I have one of those wonderful Aha! moments. This time was no different. The day after my confession, I was working from home chairing a meeting and then in the afternoon we had our departmental Morbidity and Mortality meeting was held on MS Teams (No I didnt have to confess to any mortality!)  I tuned in from the comfort of my conservatory with a pile o'puzzles next to me. My colleagues are now used to me playing with toys during these meetings and I get quite a few comments from people when I solve a particularly fearsome twisty during the meeting. For some reason, they think I'm some kind of genius and they are unaware of quite how bad my failure rate is. 

The pieces of Minima XXXXXXXXXCIII were in a pile waiting to be put away and I couldn't resist another period of self flagellation and set to work again. This time, after a few minutes of trying the same tricks over and over again, I looked at the slanted cut on the tetromino and wondered to my self:
"Self, what could you do with this odd cut?"

Suddenly a new idea hit my rather like the back of Mrs S' hand and I found a new and interesting possible movement that I hadn't thought to try before. It was too beautiful a move to be anything like chance - it had to be designed in. Suddenly, this made me look at the slanted cuts in the two triominoes, and again I was slapped on the back of the head - these pieces could be positioned in such a way that the fancy first move would slide by. Oh wow! What an incredible idea!

All that was left was to use the more conventional Minima type rotational moves to set everything up. It's a rather gorgeous sequence of moves to end up with all the pieces packed into the box and almost left me gasping with delight. 

Four years of puzzling!
The Minima 13 was the first of the series I received and was, I assume, the last of the series that Frederic designed. To my mind it is the very pinnacle of the Minima puzzle design - if you don't have a copy yet then try and find one to complete your collection (I assume that you have the rest of the set from Pelikan???) In the title of my post this is the "sublime".

The look of exultation on my face when I finally solved it during our departmental meeting did not go unnoticed! I saw a few colleagues grinning and got a couple of messages. It was time to carry on with some more of them.

Minima Nest by Lucie Pauwels
The Minima series from Frederic is really quite extensive now. Not only has Frederic expanded beyond the original 13, others have jumped on the bandwagon and seen the huge possibilities of "simply" packing a 2x2x3 box with smaller pieces that may or may not require rotations. Lucie Pauwels, is a very prolific designer who has appeared on these pages many many times. Lucie decided to try her hand at Minima design and here is one that I have had sitting waiting but not tried due to lack of time. It's the the Minima Nest which I purchased from Tye at the end of last year. It is also currently sold out but again, if you ask nicely, maybe more can be printed. Lucie took the standard 2x2x3 box and stood it on its end and then shifted each of the 3 layers a half voxel sideways. She then took some simple pieces and shifted several of them a half voxel across as well. 

Looking at the pieces, the puzzle doesn't look too awful - after all, 2 of them are simple 1 voxel cubes. The shifted pieces look perfectly designed to fit the staircase shape inside the box and it's easy to create a shape that should fit. Great, you would think, now just stuff them in. Except there's a problem Houston! Once a few pieces are nice and snug in the bottom two rows there are simple gaps to be filled and the only way to get the piece that should fit in is through a ½ voxel hole. That won't work! Try lifting up to make space but that's also not possible due to the overhang from the layer above. Time to think© and the first result of thinking is to place the single cubies into the bottom row and then build up from there. It goes swimmingly until you look at the top layer to be filled and come to the realisation that the staggered pieces can't be placed. Oh, it's delightful! More think©ing required which takes my mind off the meeting for a bit. Suddenly I have my 2nd Aha! moment for the afternoon and I've created a shape that should be removable and therefore it should be insertable. Time to try it - cue a punch in the air during a meeting - the picture does have a small spoiler in it so don't look unless you're certain you don't mind seeing a clue:



That puzzle was ridiculous - so clever but not too hard. 

Finally we return to another sublime one - it's probably a bit ridiculous too!

Minima Twig by Frederic Boucher
Frederic hasn't finished with the Minima designs! This one was released around the time of the last IPP and produced again by Tye of NothingYetDesigns. It's also sold but there's no harm in you all sending him thousands and thousands of emails clamouring for a remake. It has also been sitting in my pile to be solved in the conservatory (yes, Mrs S is not really happy at how many piles I have dotted around the house). I still had another hour of meeting to go and therefore picked up a third challenge of the afternoon. The Minima Twig again consists of the standard 2x2x3 box but in this case there is just a single entry hole in one corner and each of the six faces has either a single drilled hole or a track the diameter of the hole. There are 6 domino pieces to be placed made from a choice of woods (I cannot remember what the one above is) and with a steel pin in the centre of a single voxel on each of the 6 pieces effectively making triominoes. There are 3 L shapes and 3 straight lines. Obviously each of the metal pins is intended to protrude from a hole drilled in the box. Rotations are allowed.

Placing the pieces in the box and posting the pin through the holes can restrict the movement of the pieces and cause blockages. This will require careful planning. I found that the requirement to pierce the holes made it much easier to work out possible assemblies and then in my head working out whether a disassembly would be possible was quite fun. There is a wonderful critical sequence to rotate pieces into the box that is required and within about 45 minutes I had my third puzzle of the afternoon solved. I  personally found that my afternoon Mortality and Morbidity meeting was a very productive time. Maybe I should ask the bosses to allow us to have more frequent meetings to get me out of the operating theatre so I can play with my toys.

Three in one afternoon!
Speaking of operating theatres, I am in one just now doing a trauma list - Trauma doesn't stop and weekends. I have written this in advance and set it to auto publish. Isn't the internet a wonderful thing? I hope that you all have had a wonderful puzzling weekend.


Sunday, 4 August 2024

Minima Tower

Toweringly Clever...Definitely Not Minima-lly Challenging

Minima Tower by Frederic Boucher - still available from Pelikan
Last week I reviewed the latest puzzles from Jakub and Jaroslav's Pelikan puzzles site. They went on sale on Thursday and a few very quickly sold out. What really surprised me was that the Minima Tower did not sell at all well and I sort of blame myself a little. I had 7 puzzles to review in just under 2 weeks and all I could do in my review was describe it and tell how great Frederic is. I should have done better and I apologise for that. My only excuse is that I seem to have been working 6 days a week for over a month.

Minima Tower is a packing puzzle from an amazing designer with an incredible track record of fabulous designs. I missed out on getting hold of the complete Minima series from Tye Stahly's Nothing Yet Designs store and am still kicking myself about it ever since it sold out. I was so glad to receive one of the newer designs in the series and really think that you all owe it to yourselves to get a copy as well.

Visitor Q
Jammed Gem (remains unsolved)
Other incredible designs by Frederic
I have taken this one to work with me since Monday and played in evenings as well. Believe me, it is a huge challenge despite having only 4 triominoes to pack inside a 2x2x3 space within a 2x2x4 box. Ultimately, Frederic intended it that the packed pieces form a solid shape at the bottom of the tower almost like a lift in lift-shaft (elevator to the Americans). These would not be any fun if the assembly wasn't restricted by being forced to place the pieces through a 1x2 voxel hole in the top of the lift-shaft. This puzzle is a LOT of fun!

As usual, start outside the box and play with lots of random assembling of pieces. Of course, with such a simple set of pieces, there are a lot of ways to assemble a 2x2x3 shape. Many of the shapes are just very minor alterations of previous ones due to the ability to flip pieces and reassemble with 180º symmetry. Whilst making my shapes, I initially was a little disheartened at the sheer number of shapes to attempt to get inside the box. This was me being silly...Frederic would never leave a puzzle solution mostly down to random trial and error. There would always be a good amount of think©ing involved and this puzzle is no exception. Using this thing called thought© it is possible to completely discount a significant number of assemblies and then home in on what is possible. This finally requires to thinking inside the box and getting fiddly with it.

The box has 5 strategically placed square holes in the side which must be there for a reason. The reason may be either that a piece needs to be protruded through to allow others to move or that the hole facilitates a rotation of a triomino within the tower. The dimensions of the box are tight enough that the required rotations are completely impossible without utilising at least one hole in the cage wall. There are luckily a finger holes in every other position to allow you to manipulate the pieces inside. It is still a bit fiddly. Interestingly, some (in fact almost all) of the rotations that look inviting are impossible to achieve despite the holes. This means that the orientation of the cage when you begin the process is also critical and gives you 4 possible ways to try what you want to do. I had to take some notes to keep track of what I had done.

After 3 days, I had hit a brick wall and wondered whether I was ever going to solve it and then I noticed something very clever. The placement of the holes allows a very interesting move to be carried out and suddenly a whole new area of the assembly was available to me. Oh boy! That Mr Boucher is an evil genius! I can formally pronounce that he joins Derek in the hall of geniuses. I am rather ashamed to say that solving this puzzle took me a whole week of attempts and a fair bit of swearing under my breath. The solution is nothing short of beautiful. Even the great Dr Latussek has agreed that utilising holes in the side of the box for fun puzzle assembly adds an interesting dimension to solving a puzzle and if he says so then everyone should agree.

Finally I can show off the completed puzzle:

Solved at last. No real spoilers here.
This puzzle is absolutely fabulous! If you didn't buy it because I hadn't managed to review it properly then I apologise. Go back to the Pelikan site and add it to your collection. 

Now, I really must get hold of a few more of the Minima series - Frederic has said that he is designing a whole bunch more.


Sunday, 15 September 2024

It Pains Me To Say It...

You Should Probably Trust Allard

I couldn't resist it - the first 12 Minima puzzles from Tye Stahly
Yes, I bought them! After Allard showed them off several months ago and waxed lyrical about them, I couldn't resist. Of course, the fact that these were designed by Frederic Boucher was of critical importance - he is brilliant! I was gutted to hear from Tye that they were out of stock and he had no plans to make any more due to the sheer amount of work that goes into them. I had to accept it but asked that I be kept on a list that if he ever does change his mind then I can be considered for them. It seems that Tye uses slave labour to make them - the present wife gets forced periodically to work at puzzle production! She does seem to have some say in the matter and maybe he is as frightened of his Mrs S as I am of mine. Luckily for me, she said that she would consider making another batch a few weeks ago and I immediately PayPalled herhim some dollars and they flew across the pond very quickly thereafter. Yay!

These are miniature puzzles - if you have very big fat fingers then they might not be for you but I am a delicate flower with fine fingers and they are perfect (if not a little fiddly). The diminutive size keeps the price down a bit, thank goodness! 

Minima 1
They don't look like much - they are all a 3x2x2 box with various shapes of pieces to be packed inside with all the holes in the box ending up filled (rotations are allowed). They really don't look like much - the pieces that you can see above on the M1 are pretty simple but don't be deceived, they can be a tremendous challenge. Some of the holes are not at one of the whole voxel position and this is deliberate. It should make you think© - why put a hole in such a place? The answer - to facilitate a particular rotational move. Brilliant fun! I have spent a week working on the first 4 and have really struggled at times. At the beginning of the week, during an on-line ½ day team meeting, I worked my way through the first 3 (much to the amusement of several colleagues). 

Usually with packing puzzles from Osanori-san or Alexander-san I start assembling the shape outside the box and work out how to assemble the shape through the limited opening but with these, the final shape is so simple that it didn't seem to help. The limited entry-hole also wasn't a help as the knowledge of complex rotations meant that the ability to insert only one way had no bearing on the final positions. With every single one of them I had to use a completely different approach - I needed to look at the box first and then insert a piece and see how the odd hole positions allowed me to rotate the piece. I did this with each of the pieces to find what was possible and then only after that use the knowledge to assemble the puzzle in the box.

Really fun challenge!
I carried on like this during my meeting working them out one at a time. 

Minima 2 was probably the easiest
The fun thing is that I have absolutely no recollection of how I had done them. During the meeting I managed the first 3 and took them apart again each time. Little fist pump of success each time and I put it away. Of course, a puzzle is not solved until it is repeatedly solved. 

Such fun!
To my shame, I found that I was completely unable to do them again with any speed despite having done them only 24 hours earlier. Wow! This means that they have longevity and will be great for a collection being able to bamboozle others and also yourself repeatedly.

It's odd how they never look difficult but really are
By the time I got to the Minima 3, I felt that I was on a roll and maybe learning some techniques. This one was a challenge but solved quicker that the previous two.

Another solved within my meeting
Maybe I should have been paying more attention?
The last I tried that day

The final one I worked on was the Minima 4 and I failed. It looks really simple with only planar pieces but it seems to be a significant challenge. The planar pieces do mean that there are more possible 2x2x3 assemblies but the tetromino is very restricted in the way it can be inserted and I quickly established that it was impossible to rotate it within the box. This leaves the rotations being for the other smaller pieces. The interesting thing here is the holes that facilitate the rotations. There are 2 special holes being just slots that are off centre. It took me several days to work out the various ways that the pieces could be rotated and surprisingly they were still quite restricted within the despite their simple shapes.

The solution to the Minima 4 took me an extra 3 days! Blush

3 days of work/play
These puzzles are just amazing! I cannot wait to start work on the rest but I now have to take a break and work my way through the latest of the Pelikan puzzles that I have received (keep your bank balances full for them because they look amazing!

If you get a chance to play with the Minima puzzles then you definitely should. I personally think that the puzzle community should harangue Tye and his Mrs S to make a whole bunch more. They are terrific value and really fun puzzles. Thank you Mrs S, Tye and Frederic for this fabulous opportunity.


Sunday, 13 October 2024

Minima(lly) Effective - So Others Try It

Minima Fibonacci series
I apologise for last week...I appear to have had Covid for the second time and it's just as nasty as ever! The only difference for me this time is that I had to obey the government's instructions and continue working with it if I was physically able. So having been poleaxed on Sat/Sun, I continued to go to my usual Monday meetings via Teams and then back to the operating theatre after that. I was told on a few occasions by colleagues that I looked shocking (and even once by a patient) but I soldiered on wearing my mask to protect others - not really sure how effective that will have been but that's the instructions. I'm currently on day 8 and still feeling pretty hellish but am at least more functional. Mrs S, on the other hand is convinced that I am trying to murder her with the virus. Only another week to go before we feel a bit better. Stay safe out there guys, it's still not a trivial thing.
On to the puzzling...

It has reached the point now that my friend Tye Stahly, knows what sort of puzzling I like and contacts me with news of things he is making that I will want to buy when they are released. He is a savage businessman as my PayPal keeps emptying into his bank account! Having fallen for the Minima challenge set by Allard and Frederic Boucher a few weeks ago, I couldn't resist it when Tye showed me that another renowned puzzle designer had jumped on the bandwagon with the Minima series and found some other wonderful challenges. One of the best designers in the world, Laszlo Molnar had decided that this was a good format. I have raved about many of Laszlo's puzzles over the years and been encouraged about them by my sadly missed friend, Felix, who saw the incredible talent and encouraged me to try them and even made me a whole load of them himself. 

The Fibonacci name could only mean one thing:
Fibonacci 1 pieces
Fibonacci 2 pieces
Yep! The Fibonacci series - polyomino sizes 1, 1, 2, 3, 5 all to be fitted into the 2x2x3 box to ensure that all the holes are covered (in fact the box is packed tight). Having said that the name makes sense, I am a little mystified about number 3:
Fibonacci 3 pieces
Still has 12 voxels but it just doesn't add up!
Tye has made them using his usual multicoloured wooden blocks and beautifully cut acrylic sheets - I am informed that it is actually Tye's own Mrs S who makes these and for that he is a very lucky man. I couldn't resist playing with them as soon as I was physically fit enough to concentrate on anything other than my chest. They are just as confusing as ever with the requirement to assemble shapes outside the box first being important and then gradually working out how to get the bigger pieces inside and what constraints they would have on fitting in the small ones. Just because there were single and dual voxel pieces does not necessarily make these easier - the 5 voxel shapes are very restricting and take up a lot of space inside. The requirement for rotations makes for a lovely challenge and interestingly, one of these is solved using linear movements only. I won't spoil it for you by saying which one.

Not to be outdone, the original Minima designer, Frederic Boucher, has extended his design prowess into flat (2D) versions - except the solution is most definitely not restricted to 2 dimensions. Not content with making me rotate blocks around in a box, Frederic has designed a tray packing puzzle - Flat Minima which is still available:
Flat Minima
In this wonderful little challenge the aim is to fit all the pieces inside the tray. Again, there is a limited entry way (in fact there are 2) and rotations are required. The end result is to achieve a 2D image of a 2x2x3 block inside the "box". 

How hard can it be? Well, I know that I am awful at tray packing puzzles and this has the added challenge of restricted entry and rotations as well as a viral infection - I figured I was buggered!

The first thing to do as usual is make your shape and that wasn't actually too hard. Next, work out a possible order of piece insertion. Finally, insert the bloody things. Erm! It's not quite that simple. The hole in the front and the side is not big enough to actually insert the pieces. This is why it's not really a 2D puzzle. The insertion of at least 2 requires rotational moves in the third dimension and can be quite confusing for am an of my limitations. Having achieved that, I worked on the remaining pieces and noticed that there is not a lot of room left after the first couple are in for the remainder to move about. The Aha! moment with this one is lovely. It probably only took me about a ½ hour but it was a delightful voyage. There's not much of a clue in the solved picture but look at your own risk.


Finally, another of Laszlo's amazing designs was thrown in as a gift for me from Tye. The Hardcore puzzle is a sphere packing puzzle:
Hardcore
Pack these 3 shapes in the sphere with no force to close and a snug fit
This is one that Tye had asked me whether I had heard of it and might have the exact dimensions of the pieces. I searched my database and pictures for Hardcore and pronounced that I had no knowledge of it. When this duly arrived, I had a sneaky suspicion that I had seen it before but another search of my database did not reveal that name. I worked on this for a day and solved it with another lovely Aha! moment before realising that I had definitely seen it. In fact, Laszlo had used me as a guinea pig for it before he had come up with the name (hence I had come up blank) - I showed it off back in 2017.

Laszlo's prototype (he called it the Spherical packing puzzle)
I have to apologise to Tye for not realising and helping more - I had seen it before it was named. 

It is currently for sale here and is well worth your attention. It is not impossibly hard...it is just lovely and nice to show to non-puzzling friends as a gentle challenge.