While we can detect 10 million unique colours, we are all colour blind from birth.

While we can detect 10 million unique colours, we are all colour blind

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It takes about one minute for a single red blood cell to travel around

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

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Our eyes close automatically to protect us from perceived dangers

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Your body is around 70% water

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Despite what you might think, your poo is made up of about 75% water

Human Body Facts

The cells in your eye come in different shapes. Rod-shaped cells allow