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Humans can see polarization without any apparatus, but it requires practice and patience. http://www.polarization.com/haidinger/haidinger.html http://www.polar
by evanb 10y ago
Humans can see polarization without any apparatus, but it requires practice and patience.
http://www.polarization.com/haidinger/haidinger.html http://www.polarization.com/haidinger/haidinger.html