Only one sixth of the human eyeball is exposed.

Only one sixth of the human eyeball is exposed

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Human Body Facts

Despite your eyes being at the front of your head, the part of your

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Scientists believe that processing your vision uses around half of the

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In an average life, your eyes will see 24 million different images

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80% of vision impairment worldwide is curable

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At the other end of the scale, the femur (or thigh) bone is the largest

Human Body Facts

Eyes are made up of over 2 million working parts