Stone Soma Cube Size:Large each specimen is handcrafted from

each specimen is handcrafted from authentic source material

the grooves in the metal die-cut card seem to be an abstract design but place the pattern against a solid background and a familiar figure pops into view

and patterns on leaves

readers are introduced to concepts and techniques in an engaging and interactive way

Stone Soma Cube Size:Large each specimen is handcrafted fromThis highly unusual version of the legendary puzzle is crafted from colorful semi precious gemstones. The Soma Cube was first imagined by famed Danish polymath Piet Hein in 1936, during a lecture on quantum physics by Werner Heisenberg (father of the uncertainty principle). But aside from its impressive intellectual pedigree, the Soma cube is actually quite easy to approach. Simply assemble the seven pieces into a cubenot terribly difficult as there