ELi5: What are the colors and shapes I see when I’m in a 100% pitch black room with my eyes wide open?

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ELi5: What are the colors and shapes I see when I’m in a 100% pitch black room with my eyes wide open?

In: Biology

9 Answers

Anonymous 0 Comments

Spelunkers are used to this phenomenon! Our eyes are so hungry for information they will make it up if they need to. It’s akin to a hallucination or mirage, formed by our brains desperation to use the optic nerve.

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