A fascinating vintage wooden puzzle from the Australian Jigsaw Toy Factory, dating back to 1973, in mint condition. Very rare. Named Persistence, this is certainly an appropriate title! The puzzle features an intriguing arrangement of interlocking, four-lobed wooden pieces, with contrasting natural wood grains and colours creating an attractive geometric design. The original instruction/packaging sheet is also included.I will send assembled but covered. Tip out carefully to avoid spoilers when...

A fascinating and highly regarded book exploring the world of geometric dissections and recreational mathematics. Written by Greg N. Frederickson and published by Cambridge University Press, this book delves into the art of cutting geometric shapes into smaller pieces and rearranging them to create entirely different shapes. Featuring hundreds of illustrations, the book explores an incredible variety of mathematical puzzles, including transforming squares into triangles, polygons into stars an...