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Physiology & Medicine / Why is it hard to perceive blue at night?
« on: 18/05/2010 16:33:50 »
Thank you Chris, interesting answer.
The obvious follow-up question is: Why did natural selection provide us with fewer blue-detecting cones (than for instance for green). My naive guess would be that there are way more relevant green objects in nature than blue ones.
Markus
The obvious follow-up question is: Why did natural selection provide us with fewer blue-detecting cones (than for instance for green). My naive guess would be that there are way more relevant green objects in nature than blue ones.
Markus