Awesome Father's Day Gift for Gear Freaks

I have just come across the coolest piece of jewelry. It's a ring with working gears. Any steampunk, or dieselpunk, for that matter, would lose hours of productivity spinning gears and making friends jealous. I know I would. The coolest part is, there's a giveaway, but I'm fighting you for it. Check it out at: ht.ly/1QGKt