just loved this diamond shelf idea.
Sliding doors that can be moved to one side or the other. Thin like wardrobe doors.
Sliding barn doors to hide laundry area; slide out of the way to be completely unobtrusive when you need to work within the space I don't much care for the barn look but the slide door is cool even a pocket door would be a good idea
tall doors at knee wall. House GL by Architectslab - Design Milk