Warning: this link contains graphic images depicting removal of a fingernail by giant freaking magnets. [Dirk] likes to collect odd things. A few of those odd things, just happen to be massive Neodymium magnets. Even though he was really really careful, somehow two of them ended up close enough to attract each other. After a brief flight, the two collided with his finger tip in between them. It is probably still there now.

We know these things can be pretty dangerous and usually warn people when doing projects that require them, like building a wind turbine.