Showing posts with label Louis Coolen. Show all posts
Showing posts with label Louis Coolen. Show all posts

Friday, 26 February 2016

Baffling Bolted Book

Name
Baffling Bolted Book ("BBB")




Designer
Louis Coolen & Adin Townsend

Manufacturer & Availability
Produced by Allard Walker (but all 3 gents had a hand in doing the modding and fittings with Louis doing most of the work!)

Type & Classification
Trick Opening/Take-Apart/2D Packing

Dimensions
18.2cm x 12cm x 3.8cm 

Materials & Construction
The puzzle is actually a box which has been made to resemble a book and I believe the box is commercially available. Made of plywood with canvas wrapping. The 2D packing puzzle is laser cut acrylic.




Overview
This is one of the more unusual looking (and rather large in size) puzzles at the IPP34 Puzzle Exchange and it was fellow puzzle blogger Allard Walker's exchange puzzle. The BBB follows the theme of his previous year's (IPP33) exchange puzzle the Conjuring Conundrum where an available object (in the case of the BBB, a box-book) is fashioned and modified into a working mechanical puzzle. 

Like the Conjuring Conundrum, the BBB offers two challenges. The first and easier (not easy) task is to open the box. The second is to use three pieces stuffed in a bag inside the box to make a line-symmetrical shape in a frame that is attached to the underside of the lid.

This is a sequential discovery puzzle where you are required to use whatever's in the puzzle (eg; tools etc) to solve it. No external implements or tools are allowed. To open the box requires approximate 7-8 steps. After about 3 steps, the lid opens partially and you get to have a bit of a glimpse of the inside. An a-ha moment! You can just about see a cloth bag and a card which holds the acrylic pieces for the second challenge but not more. From here, the difficulty increases. Not easy moving forward and it does require you to do some thinking how to use what's within the box to progress further. The next 4-5 steps if executed correctly will release the lid fully and bring you to the second challenge, forming a line-symmetrical shape inside the frame.



In case you are wondering what's a line symmetrical shape...simply put is this...if you draw a straight line over the shape you have formed with the three pieces and if the shape is the correct intended shape, you will get a mirror image on the left and right side of the line. Although its only three pieces, this 2D packing challenge is tough because you not only have to firstly form a symmetrical shape, but you need to form one that fits inside the parallelogram shaped frame. There are several symmetrical shapes to be found but only one which will fit inside the frame. Here is what makes the second challenge so very difficult, despite only having three pieces. Took me a while to figure this part out. I will not link the solution here but will provide it via email upon request.

Difficulty Level
For sequential discovery puzzle lovers, this is a pretty good one with some tricks here and there. Need to be careful or might miss some things. Not overly difficult but by no means easy either. For the 2D packing challenge, very difficult and can be a real pain! Not that many symmetrical type puzzles out there and this one is really a toughie.


Summary
A very nice, unusual and well executed exchange puzzle which provides two challenges in one puzzle. The BBB is available in limited quantities from puzzle purveyor Wil Strijbos. The 2D packing challenge is also available as a standalone puzzle (called the Symmple Puzzle; what an understatement! and designed by Adin Townsend) and available from Louis Coolen.

Tuesday, 29 October 2013

Conjuring Conundrum

Name
Conjuring Conundrum

Designers
Allard Walker and Louis Coolen. Allard runs his own puzzle blog Puzzling Times.



Manufacturer
Allard Walker and Louis Coolen. Available now only from Wil Strijbos for 48 Euros. Please PM me via my blog profile email if you do not have Wil's contact details.

Type & Classification
Sequential Discovery; 2D Assembly

Dimensions
10cm (length) x 7cm (Width) x 1.8cm (Height)

Materials & Construction
The puzzle is made up of a combination of materials including aluminium, steel, fabric and acrylic. The miniature briefcase (for business cards) is commercially available. The insides are actually very decently "modded" by hand, considering there is a fair amount of cutting and glueing. Comes packaged in a cardboard box with the IPP33 logo and text bearing both designers' names. Accompanied by a sealed solution sheet. For a very interesting account of how Allard and Louis created and produced the Conjuring Conundrum, click here.

IPP
The Conjuring Conundrum was Allard's Exchange Puzzle at IPP33 in Tokyo, Japan just this past August.

The briefcase with all its contents out (well, almost all)
Overview
I met puzzle collector and blogger Allard Walker the first time in person at IPP33 outside the lobby of the hotel where event was held. He looks better in person than the photograph on his blog profile. I had corresponded with Allard from time to time via email over the last couple of years (usually asking him for his opinion on a certain puzzle or for help in solving etc) prior to our meeting. We were both part of a group that took a trip into Tokyo city to look for some Karakuri puzzles. I have never met Louis but from what I have heard, he is a master solver, solving puzzles sometimes in minutes when others may take hours, days or months.

I was an Exchange Assistant (to puzzle collector Diniar Namdarian) at IPP33 and assistants typically only assist and do not get any exchange puzzles. Nonetheless Allard was very kind to give me a copy of his Conjuring Conundrum as a gift (thank you Allard). He told me a story of how Peter Wiltshire had given him (Allard) an exchange puzzle when Allard himself was an exchange assistant, and encouraged me to pass on this tradition when I myself one day become a puzzle exchanger, which hopefully will be soon.

The Conjuring Conundrum is actually two puzzles in one. The first puzzle is to open the briefcase. Step one is very easy...just undo the latches like any other normal briefcase as you would. Then the tough part comes. The lid of the case can only open a little bit enough for you to take a peek inside. There are things inside that look rather confusing and messy.

This is a sequential discovery puzzle so Allard and Louis have provided certain "tools" for use in opening the case. I fiddled with the case and studied whatever I could see inside. I was surprise to find myself quite quick to figure the way to opening the case lid. Very good use of the tools provided and clever execution of the mechanism I might add. Actually just opening the lid of the briefcase itself would already have made a pretty good puzzle, but Allard and Louis went further...

Having opened up the case, I found a fabric cloth bag containing a number of irregular shaped pieces of white acrylic. A little instruction card came with it; the object (of this second puzzle) is to form a shape of some sort using the pieces provided, on the back cover of the briefcase as a working surface. ie 2D assembly.

While Allard later told me that opening the brief case was the hard part, I have to disagree. Arranging the acrylic pieces to form the intended shape was to me the more difficult of the two. In fact so difficult for me that I had to ask Allard for help.

I got nowhere with his initial clues and after a long time trying, my patience ran out and I checked the solution. The solution was just as cryptic as Allard's clues and again I emailed Allard for help. Finally he gave me the intended position of two of the pieces and I was on my way again. After some more pushing the pieces around, I eventually solved the second puzzle and got the shape required, well more or less at least, although not fully complete...whew! I am glad that I was not the only one who had problems with the second puzzle. Apparently puzzle blogger Kevin Sadler was also stumped by the pieces in the bag.

Update 1 Nov 2013 - I was encouraged by Allard and Louis to try to (fully) complete the 2D assembly (packing) puzzle so I took it out of my puzzle cabinet to have another go at it...discovered the final solution after 10mins. All the time it was actually there "staring" at me in the face! Really unexpected trick...unusual twist for a 2D packing puzzle!!

Difficulty Level
Overall a difficult puzzle in my opinion, both the first and second parts, especially for those who have not much experience with sequential discovery type puzzles. Personally I found the second challenge far more difficult than the first, maybe because I am much better at sequential discovery puzzles as opposed to packing ones which I am crap at.

Summary
Great puzzle and certainly good value for money since you are getting two puzzles in one. For a sequential discovery puzzle, a rather unique and very clever trick incorporated within. And something for those who also happen to like packing puzzles.