It's really just a concept design for a Core 77 Design competition, but this LED nose ring would be a great idea for geeky punk rockers. Imagine going to a nocturnal rock fest, and standing out with an blinking LED nose ring. Every time you exhale, a delicate fan transforms your breath into electric energy to power the glowing stud. It's a strange design really, but one that is surely feasible since there is already an LED belly ring available that does the same thing. No breathing required for this one. [Via Coolbuzz]