I just stumbled across a "Flipsy" Jigsaw Puzzle. It has two different images on the puzzle, front and back. What is the most unusual puzzle that you have completed?
Doing puzzles reduces stress Studies show jigsaws can create a meditative state—similar to mindfulness—by calming the nervous system and improving focus.
They’re called “jigsaw” puzzles because of the tool that is used to make them. Early puzzles were cut by hand with a jigsaw, they are not named jigsaws because they look jiggly 😉