Bookshelf! This is AMAZING!!!! Why couldn't you use this concept for DVD's or CD's?
DIY bookcase! Exactly what in had in mind!
Let's have bookshelves so that people can read while they're there. Maybe have some for sale, and buy selected second hand ones from customers. Showcase, support and sell local startup literature and poetry...
Kids homework/lounging area - Loft area above kitchen???