Living in a small studio apartment is often associated with the lack of privacy. This mobile bed cube is a fresh solution to the problem. Instead of buying a sleeper couch and feeling like a guest in your own home, why not create a private retreat within a given space? The cube is on wheels and can be moved around according to your mood or social situation. And the best part – it’s DIY! Check out the instructions on how to make your own mobile bed cube here.