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Human: The World Within

Data Processing in the Brain

All sight is translated into electrical impulses via the retina to the brain.

Aired 06/02/2021 | Rating TV-PG

Human: The World Within

Data Processing in the Brain

Clip: Episode 6 | 2m 43sVideo has Closed Captions

All sight is translated into electrical impulses via the retina to the brain.

All sight is translated into electrical impulses via the retina to the brain. The eye picks up information in the form of light. This light is instantaneously transformed into electricity, which shoots up to the brain. Once there, the electricity is decoded and formed into a picture. The information is traveling at speeds nearing 300mph, and the stream of data never stops.

Aired 06/02/2021 | Rating TV-PG

Engineering Lost Function Inside the Body

Video has Closed Captions

Jason is the only person with a prosthetic arm able to sense feeling in the brain. (2m 45s)

Episode 6 Preview | React

Video has Closed Captions

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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