Four different ways to twist your mind! These wire puzzles are challenging to unlock -- AND to put back together again! Disentanglement puzzles were once thought to be the work of apprentice blacksmiths to see how well they could forge iron. These are mechanical in nature and one must separate the wire pieces without force. Sometimes, the best way to solve the puzzle is to just let your mind go and let your fingers do the work. You may be amazed to find the two wire pieces come apart without even thinking about it!