I need a small shelter which let me sleep well. It will be completely dark, completely noiseless. It will be easy to cooling. It will be made by too cubes of 1.56 meters side of concrete, or wood. Concrete is better. The door will be made of plywood. It will have a top horizontal part Inside it in order to make easier to get in or out. I will have a comfortable bed, side surfaces to let my cellphone and notebook, a shelf for some books. Maybe I will want a screen to watch some movies. My ten-hours sleep have to be great. I spend ten hours trying to dream, searching for it. I need darkness, silence, good temperature and comfort. So finally my dreams will come through the most clear images.