Through the lens of a boxer, a first responder, a cell tower climber and a man with a bionic limb, go deep into the universe of the most powerful machine on earth: the human brain and the vast nervous system it controls.
An introduction to the amazing functions of the human body's nervous system.
The brain is mission control of the human body and the nervous system.
All sight is translated into electrical impulses via the retina to the brain.
Pain travels to our brain as neural impulses when something is wrong in our bodies.
Jason is the only person with a prosthetic arm able to sense feeling in the brain.