Did You Know?'s Blog – November 2011 Archive (1)

Did You Know #17

Fact 1

No one has blue eyes!

As you look closely in the mirror trying to disprove this, physics explains how this is possible. Your eyes appear blue in the same way that the sky appears blue- scattered light. The iris, which is responsible for eye colour, has three layers. Each layer has different colour pigments such as yellow or brown which, when combined,…

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Added by Did You Know? on November 23, 2011 at 17:46 — 4 Comments


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