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47 Episodio
Crash Course Anatomy & Physiology - Season 1 Episode 18 Episodio 18
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.
- País : United States of America
- Género : Documentary
- Director : Hank Green
- Emitir : Hank Green
