The 3D Printed Infinity Cube

The Infinity Cube is a mesmerizing desk toy and fidget gadget made from eight smaller cubes. These cubes are connected by special hinges that allow them to be folded and unfolded in on themselves endlessly.Its continuous, fluid motion makes it incredibly satisfying to play with, helping to relieve stress, improve focus, and provide a fun distraction. It's the perfect example of a simple design creating a complex and engaging motion.The secret to the infinity cube's endless motion lies in its unique hinge design. Unlike a simple box, the hinges are arranged in a specific, alternating pattern. This kinematic chain allows the cube to be continuously inverted, revealing new faces and configurations with each fold. It's a brilliant piece of mechanical engineering that's surprisingly easy to 3D print.