Kinetic installations with their 3d structures dance in the wind. #engineering | Interesting Engineering

This is not just jewelry. This lotus ring is a kinetic engineering masterpiece, designed to transform with a single touch. Using an internal system of gears and precision mechanics, the center stone press-and-rotate action reveals four different gemstone arrangements, switching seamlessly between diamonds, rubies, emeralds, and sapphires. Every component is engineered with extreme accuracy so each stone aligns perfectly, maintaining symmetry and luxury aesthetics without visible mechanical break

Kinetic engineering, skull edition. Gear Skull Fidget by ruven bals https://than.gs/m/1140326 | Thangs