Kinekt Design have released the Gear Ring, which features gears that move when you spin the outer rims of the ring. The Gear Ring is made from high quality matte stainless steel.
The Gear Ring features six micro-precision gears that turn in unison when the outer rims are spun, check out the video below to see it in action.
If you want one, the Kinekt Design Gear Ring is available for $165 from Kinekt Design.
via Like Cool