iDventure Cluebox: Schrödinger's Cat A high-quality, German-made wooden 3D puzzle, popular among puzzle enthusiasts. No tools are required; solving the puzzle reveals a hidden compartment inside. I stored it after enjoying it a few times. The outer box shows some tears, but the puzzle itself is in good condition and can be enjoyed without any problems. Includes instructions. Detailed hints and solutions are available on the official website. It was a puzzle that I enjoyed playing with my children on my days off (*^^*) Please consider purchasing if you understand that it is a used item. m(_ _)m Brand: iDventure Product Name: Schrödinger’s Cat Reference Play Time: Approximately 60-90 minutes Difficulty: Intermediate to Advanced Price: 7,260 yen Overview This puzzle is themed around the thought experiment "Schrödinger's Cat" by the physicist Schrödinger. It has a unique story where you must save a "cat that may or may not be alive" trapped inside a box. You can enjoy the deep puzzles with a touch of humor. [Story] The Austrian physicist Erwin Schrödinger proposed a thought experiment in which a cat and poisonous gas are sealed in a closed box. This was to explain the paradox that the cat exists in both a "living state" and a "dead state" simultaneously until the box is opened. However, in his busy days, Schrödinger completely forgot about the existence of the box. Even now, the cat is going back and forth between the living and dead states inside the box. Your only mission is this: Open the box as soon as possible and save the cat.