The SkuLL (AKA cRANIUM)

The Skull puzzle which I designed in 2019 is now available on Kickstarter. This is a campaign by PuzzleMaster of Canada. Precision machine cut from 1/8 inch stainless steel. 67 pieces requiring 116 moves to disassemble. My prototype weighs in at a massive over 730 grams. The production version is heavier and close to 800 Read More

Dirty dozen and l(8)tice on kickstarter project by puzzlemaster

For lovers of interlocking puzzles (and those of you who missed out on my Dirty Dozen), there is a Kickstarter project ongoing now which features two of my designs, the Dirty Dozen and L(8)tice. The third design Slideways, comes from Ray Stanton. All the puzzles are made of heavy aluminium and anodised in attractive orange, Read More

GyroTwisty

The GyroTwisty is another Diniar Namdarian-designed puzzle that I played with over the weekend. It also happens to be the Exchange Puzzle of Hendrik Haak at IPP38 in San Diego this past August. The GyroTwisty comprises an ABS plastic (the stuff for 3D printing) circular shell frame l which holds an inner ball. The object of Read More

The Vault – Guest Post By Mike Desilets

Aloha Kākou puzzlers, I return to JL Puzzles for a quick follow-up to last month’s Flight Case post. As it turns out, I actually own two Smetsers items. When I purchased Flight Case, I couldn’t resist getting Leo Smetsers’ other trick “box” called The Vault. It is worthy of the name, I assure you. But Read More

Sewing Box

Diniar Namdarian from Germany has always been very well known for his many 2D sliding block puzzle designs. In fact I have quite a number of puzzles he has produced over the years. These have mainly been fabricated out of laser cut acrylic in the past. Of late, he has started producing puzzles using 3D Read More

U-Sockel By Jean-Claude Constantin

Unlike the Adam & Eve entanglement puzzle which I was able to solve on my own, I had little luck with Jean-Claude Constantin’s U-Sockel. Socke in German means “base” in English. The U-Sockel came to me courtesy of fellow puzzle collector/designer Goh Pit Khiam. He had dropped by my place last Sunday to take a Read More

Flight Case – Guest Post By Mike Desilets

Aloha Kākou puzzlers, Before I go any further, yes, you are at the correct blog! This is JL Puzzles, not a certain other highly esteemed blog I frequent. I have not turned colors, just indulging in a bit of moonlighting between Puzzlemad assignments. Jerry has very graciously offered me space here to write and I Read More

IPP38 Puzzle Exchange – 11 August 2018, San Diego, California, USA

This year’s IPP38 Puzzle Exchange took place (the day before the Puzzle Party) on 11 August 2018. It was held at the Wyndham Bayside Hotel in San Diego, California along with the rest of the festivities. Typically, an Exchange participant (pre-registered and approved) is required to produce 100 copies of a puzzle of an original Read More