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…

This is NOT an impossible object. With the correct sequence of 24 moves this interlocking burr can be disassembled. Two sets of 4 piece burrs interlocked together that make it appear as though you’re seeing double!