Science and technology seem to advance in wild leaps. Something tremendous is discovered, then there is a breathing space. War accelerates the process of discovery. Primitive man discovered the wheel, the lever, fire and language. After the Dark Ages there was a great upsurge of scientific discovery. Amazing new knowledge was added almost daily. Today progress is faster than ever. The Twentieth Century is the Age of the Machine. Men use machines. Tomorrow, machines may use men. Imagine a world where everything is dependent on automatic machinery. Imagine a world where men have forgotten how to service the machines that serve them. Imagine the chaos, the horror and the conflicts when the machines begin to fail. Are flesh and blood superior to metal and plastic?