[kawsper]

What about the jewelry and accessories from http://www.shapeways.com/ ?

A necklace or ring that you have close to your body?

And are the metal ones also affected?

[jfoutz]

Shapeways stuff is much tighter, i think they're all actually watertight, you could likely make silverware out of the metal stuff.

Put it this way: quarters are filthy, but you don't eat off of them, so who cares?