The potential was always there. It just took one Rachel Pfeffer to take a step back, examine the nature of fingers and Pac-Man, and realise the bleeding obvious.
Once for sale on Rachel's Etsy site, for $106, this set of Pac-Man rings is of course already sold out by people who can shop faster than you can even think about reading this. But hey, if she gets the hits/interest, who knows, one day, there may be more of them.
Pacman Ring Series- Sterling Silver and Black Onyx [Etsy, via Boing Boing]