Our eyes are made up of over 2 million working parts.

Our eyes are made up of over 2 million working parts

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There are about 39 million people that are blind around the world

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Our eyes are always the same size from birth, but our nose and ears

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Eyelashes have an average lifespan of five months

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There are six billion steps of DNA in a single cell. If you stretched

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Both sperm and egg only contain half the DNA required to create a human

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Your nose gets runny when you cry as the tears drain into your nasal