Zero Minus X

Man is an intelligent mammal. His intelligence lies in his brain. In mammals the tissues of the central nervous system are irreplaceable. The human brain contains something like 100,000,000,000,000 neurons, but 100,000 are destroyed on average each day of a man's life. Cosmic rays and general internal and external radioactivity account for most of this destruction.

Hunger and Gradey decided on an illegal experiment. They brought up a small group of children in a strange artificial setting wh...