My mother always lays out her eggshells to dry before feeding them to the chickens (they LOVE them). I'm not sure why she does this, but I loved the way they looked laid out like that.
Sorry I haven't been posting photos. I have been working on my portrait photography and preparing to start a small photography business based on natural light photography. I will work on uploading some pics soon, but until then, feel free to check out my new photography web site.