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Half Hour Puzzle - Difficult Brain Teaser for Teens and Adults
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PRODUCT TYPE: Waiting Room Puzzles

VENDOR: Creative Crafthouse

A very interesting 3x3x3 cube brain teaser with only 1 solution. Designed by Stewart Coffin in 1975 who said that a half hour would be a good solution time. Good luck solving it under an hour! Deb says that's a GREAT solution...

$ 17.00