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Vision: Crash Course A&P #18

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Published on May 11, 2015

Next stop in our tour of your sensory systems? VISION. With a little help from an optical illusion, we take a look inside your eyes to try to figure out how your sense of vision works -- and how it can be tricked.


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Table of Contents
The Structure of the Eye 2:31
The Fibrous, Vascular, and Inner Layers 3:33.2
The Retina 4:56
Photoreceptors, Bipolar Cells, and Ganglion Neurons 5:09.2
Rods and Cones 6:07.5


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Crash Course is now on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:

Mark Brouwer, Jan Schmid, Steve Marshall, Anna-Ester Volozh, Sandra Aft, Brad Wardell, Christian Ludvigsen, Robert Kunz, Jason, A Saslow, Jacob Ash, Jeffrey Thompson, Jessica Simmons, James Craver, Simun Niclasen, SR Foxley, Roger C. Rocha, Nevin, Spoljaric, Eric Knight, Elliot Beter, Jessica Wode

***SUBBABLE MESSAGES***

TO: THE WORLD
FROM: Future Is The Future

Awesome gender neutral vintage clothing: http://futureisthefuture.com

--

TO: Beth
FROM: Joey

I Love You Beth Ronie With All Of My Heart!

***SUPPORTER THANK YOU!***

Thank you so much to all of our awesome supporters for their contributions to help make Crash Course possible and freely available for everyone forever:

Sofie Harning
Sour Bags & Totes
Don Phillips
Christian Dodson
Christian Dodson (once again)
Christian Dodson (again)
Christian Dodson (NO EDGE)
Sour Bags & Totes
tuseroni
Amy Guerrero


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Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashC...
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse

CC Kids: http://www.youtube.com/crashcoursekids

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