you know whats a good idea for key chains, is old CPUs... you de-pin them and drill a hole 1/4in from the edge... they have to be the silicon ones though, no ceramic like durons, certain celerons, or pentium 1 and before. -i made one from the GPU of a radeon 9800pro... it was kinda cool.
Respect PC developers. Fight piracy.
Libertas, numquam ex more.