Ok, question for the general populace - how do you display yer shells?  Or do you display them at all?

I've only had my collection out of the moving boxes its lived in for the last several years for about a month now.  However, I've read a lot about how exposure to sunlight, dust, etc is bad for them.  How do I protect my shells while still having them out where I can see them, learn their names and otherwise enjoy them?

~stephen~