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Human: The World Within

Engineering Lost Function Inside the Body

Jason is the only person with a prosthetic arm able to sense feeling in the brain.

Aired 06/02/2021 | Rating TV-PG

Human: The World Within

Engineering Lost Function Inside the Body

Clip: Episode 6 | 2m 45sVideo has Closed Captions

Jason is the only person with a prosthetic arm able to sense feeling in the brain.

Jason Little lost his hand in a car accident, which he thought meant the end of being able to sense touch in that part of his body forever. Years later, he's now the first user of a new wireless interface that connects to his prosthetic arm and allows him to actually feel things in his phantom limb. His brain is able to interpret new signals in a way they once did.

Aired 06/02/2021 | Rating TV-PG

Data Processing in the Brain

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All sight is translated into electrical impulses via the retina to the brain. (2m 43s)

Episode 6 Preview | React

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See how the technology of the brain and nervous system shape our experience of the world. (30s)

How Pain is Processed in Our Nerves

Video has Closed Captions

Pain travels to our brain as neural impulses when something is wrong in our bodies. (1m 42s)

The Human Body's Nervous System

Video has Closed Captions

An introduction to the amazing functions of the human body's nervous system. (1m 22s)

An Introduction to the Brain and Neurons

Video has Closed Captions

The brain is mission control of the human body and the nervous system. (1m 9s)

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