Kinekt Design, the first company to introduce the concept of moving gears to jewelry, has come up with a ring that actually functions. This high quality matte stainless steel ring comes in sizes 5-14, and can be worn by both men and women. This forward-thinking design fuses together a modern aesthetic with physical interaction. Sounds sexy! Maybe this piece of jewelry could lure the ladies to physically interact with you. If not, at least the ring is a great conversation starter.