/sci/ - Science & Math

physical observation of the human eye and how it perceives light lead us to believe there is no reason the cones in your eye and my eye are any different in their response to any given wavelengths. hence when i see red, you also see red. due to individual cone densities etc it would be possible our brains are perceiving slightly different shades of said color, but in general terms we see the same.

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mfw

>>2197521
>the Christians are on the left in many countries, and Jesus was obviously a communist.