Any Think Geek creation is worthy of a share here on IT. The Constellation Earrings are a “climbing” earring or a pin-style pair that are obviously out of this world. You wear it by inserting the undecorated back pin of the earring through your pierced hole and then rotating the piece up so that the decoration traces along your antihelical fold (aka the indentation along the outer edge of your ear). See, you haven’t even clicked through to check them out and you’ve already learned something new. Gotta love those geeks.