My Disappearing Design Wall by far!! I have it hung over my closet and it's rolled up right now so I can get into my closet. But I have all the blocks for Craftsy's 2013 BOM on it. I just have to tug on the bottom of it and it rolls down and all my blocks are ready for me. I have high praise for the gal who invented this. It rolls up into a beautiful wooden box that I have my Boyd's Bears sitting on top. It is such nice quality. I have no room for a regular design wall. I could kiss the woman who invented this.