Can you use your creative thinking, problem solving skills & finger dexterity to separate and reconnect the brain teasing puzzles? Contains 8 wooden and metal brain teasers, which can all be pulled apart and put together with just the right moves. Solve your way through this set of 5 different wooden and metal puzzles, each paired with a Great Mind from history. Learn quick history lessons, as you use your physical dexterity to take apart and reassemble these challenging brain teasers. Developed by Professor Puzzle and part of the Great Minds collection, this classic puzzle gift set represents the Great Minds of Johannes Kepler, Michael Faraday, Benjamin Franklin, Thomas Edison and Robert Stephenson.