The Average Person Can See 1M Colours. She Can See 100 Million!
Most people have 3 cone receptors in their eyes to see over 1 million colours. However a woman with 4 cones can see over 100 million! ...
Most people have 3 cone receptors in their eyes to see over 1 million colours. However a woman with 4 cones can see over 100 million! ...