Egg Cartons

[http://users.livejournal.com/_stormthesea/]

I have an empty egg carton I'm interested in crafting with. Normally, we throw these out, or make fire starters (you fill a cup with wax, and stick a "wick" of carton in it) with them. Does anybody have any other suggestions?

EDIT: And yes, I've checked the memories. There wasn't anything I saw.