MAGICIANS are famous for their use of boxes, from sawing their lovely assistants in half to making themselves disappear. But it may not take a magician or sorcery to furnish a room with just a box. The Casulo is the brainchild of German designers Marcel Krings and Sebastian Mhlhuser. The design duo came published the idea in 2007 in their dissertation at the Kln International School of Design in Cologne. Calling it 'a new concept for mobile living, they named their design Casulo, the Portuguese word for 'cocoon. The Casulo contains everything needed for a bedroom: the bed, a desk, shelves an armoire, and several units of storage. It was designed with the goal easing the more frustrating phases of moving - time, transport and reassembling furniture. The developers promise that no tools are necessary for breaking down or reassembling the Casulo, making it as easy to move in as it is to move out. From inside the box to a fully-furnished room, the job can be done in about seven minutes, as demonstrations show. Daily Mail