Want to pretend you’re magic? This “Open-Me” ring is right up your alley. The crystal ring has a geometric cut that works with a 3-D scanner you put in your door locks. Then, voila, you can open your door with your crystal ring! The ring designer is Marcial Ahsayane. I’d just be afraid someone would steal it!
Check out this unusual ring from this link to Ahsayane.