Tornado Burr 12 piece puzzle
4 December 2008Sold out 2008 Limited Edition Set of 30. Original Price: AU$255.00 An award winning 12 piece interlocking wooden burr designed by Junichi Yananose and made…
314 different six block burrs in one puzzle… plus one other puzzle.
Bill Cutler’s name is synonymous with the six-piece burr and in 1977-78 he published an article called The Six-Piece Burr in the Journal of Recreational Mathematics in which he showed there are 25 different pieces which in combination can make up to 314 different six-piece burrs.
There are 42 burr pieces in total which can be combined in different ways to make up the 314 different six block burrs. +1 How to open the box that contains them?
Made from Queensland Silver Ash they are presented inside a ‘trick’ locking box of New Guinea Rosewood.