Photo via JellyWoo/Youtube
↑ The walls? They gotta move. It's Tiny Living 101, really. Take this 330-square-foot masterpiece in Hong Kong dreamed up by architect Gary Chang: Nearly every wall is on a track that allows them to slide across the room, revealing more living space and storage. For example, behind Chang's library wall is the linen closet wall, and behind the linen closet there's the bathtub/guest bedroom. It's a bit of genius that's got to be seen to be truly understood, so do check out the video.