List Price: $26.00 Deal Price: $9.95 You Save: $16.05 (62%)You don't have to be a rocket scientist to unravel this cube into a snake (just twist and swivel the 27 wooden cubes to uncoil the serpent) but it certainly helps to be a genius to put it back together. This legendarily difficult brain-teasing puzzle will have you undulating in no time. If the snake starts to constrict you, just remember: The string of cubes form a Hamiltonian path through a 3??3??3 grid graph, duh! Skill and patience will be tried when turning the snake back into the original cube. Dimensions: 2 1/3" x 2 1/3" x 2 1/3"Expires Jan 12, 2012

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