Terrific Toys: Inversion Brain Teaser Puzzle

DISCONTINUED!! PRICE REDUCED!!

Take a classic slide puzzle, make it three dimensional, and watch brain teaser lovers smile! That’s what we’ve done with Inversion. Consisting of 27 cubes, each with both red and blue faces, the puzzle’s object is to invert the outside color completely from one to the other. This can be accomplished by progressively sliding the cubes, because, like classic two dimensional slide puzzles, Inversion has one blank slot. With over 251 trillion possible combinations, you may turn your brain inside out before you solve it! Size: 2½" x 2½" x 2½". For age eight through adult.
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