Soma Cube | Premium 7 Piece Puzzle for Kids puzzle gift idea The mechanism is edge-matching: the

The mechanism is edge-matching: the numbers on adjacent discs must align

Made in Hudson

Two puzzles in one: Align the wheels so every column of numbers totals 60 for a tough math puzzle challenge

but it would also be excellent for home or business use as it has broad appeal

and patient thank-you gifts

Soma Cube | Premium 7 Piece Puzzle for Kids puzzle gift idea The mechanism is edge-matching: theSoma cube has my vote for perhaps the best puzzle ever, Invented in 1936 by Piet Hein, it is so versatile and interesting with appeal from ages 4 to 104. Develops the spatial part of the brain in a very entertaining way. The 7 pcs will make a cube 240 different ways and they will also make many other shapes, with each shape requiring all the pcs. We make 5 sizes of soma cube from our raintree hardwood, and now are introducing this craftsman quality