Using clear acrylic to make VERY hard puzzles
1 September 2016In the past couple of years Brian has been using 10mm Shinkolite continuous cast acrylic sheet to make very complex burrs. Many of them are burrs that…

Difficulty rating 10/10
You would expect this level of difficulty in an 18 piece burr. This one has just 5!
We have just 15 of these puzzles left. Once sold we won’t be making them again.
Designed by Osanori Yamamoto in May 2014
Made by Mr Puzzle