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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
including Cherry
the Einstone II Puzzle invites you to explore the beauty of mathematical design through hands-on play
The pieces are precision cut with great detail from 1/4" thick hardwoods
or a language other than English
and traditional classrooms
Soma Cube Wood Puzzle | 3D Puzzle Cube for Kids Size:Medium including CherryThe Soma Cube is a classic wooden puzzle invented by Danish mathematician Piet Hein in 1936. Seven uniquely shaped wood pieces fit together in 240 different ways to form a cube, plus a variety of 3D shapes for open ended building. A real brain teaser for kids and beginners The Soma Cube is a hands on, screen free puzzle that challenges problem solving and spatial reasoning. With 240 valid solutions, kids find a way through without getting stuck,
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