Quantum Entanglement Desk toy

thingiverse

This mind-bending toy is enjoyable. Have you ever come across Schrödinger's cat? He conducted an experiment where he placed his cat in a box containing poison. There was a 50% chance that the cat would be killed by the poison. This means there are two universes within that single box - one where the cat is alive and one where it is deceased. Simply 3D print this, insert a coin into the box, screw on the top with the 3D printed bolts, and let your thoughts wander freely.