Universal View on Instagram: "The post features a video from mectolab showing a 3D-printed kinetic device with geared wheels that traces intricate hypocycloid patterns through simple circular rotations, visually capturing the emergence of complex geometry from basic mechanics. With over 4,300 likes and 850,000 views within a day, it sparks engaging replies linking the patterns to Spirograph toys and cellular automata, highlighting public fascination with order arising from repetition. Hypocycloi