Here is a shell challenge from me. Rules: 1. Do not remove or change the exterior walls or foundations. 2. Do what ever you want with the interior and have fun. 3. Hashtag me with #AchangraShellChallenge when you are uploading your creation so I can see. There is no competition, this is only for fun and creativity. :) #shellchallenge #shellbuild #4fun #creativity #build