Bucky Fuller said:

“Our beds are empty two-thirds of the time.
Our living rooms are empty seven-eighths of the time.
Our office buildings are empty one-half of the time.
It’s time we gave this some thought.”

While Bucky notes that beds are used for a third of the time, we are asleep for much of that. So why do we give them so much space? What else can we do with them? TreeHugger has shown dozens of transformer sofas, but what about a more permanent solution?