Eyes contain around 107 million light-sensitive cells.

Eyes contain around 107 million light-sensitive cells

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Human Body Facts

The only part of the body that has no blood supply is the cornea of the

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Your kidneys filter over a litre of blood every single minute

Human Body Facts

Astigmatism refers to a curvature of the cornea or lens and toric lenses

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Only one of a baby’s bones is already fully-grown – it is the smallest

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The heart is the only muscle which doesn’t take its signal from the

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You blink your eyes over 10,000,000 a year