Rosa finnes ikke
Pink has no wavelength of its own; it is a color the brain invents when the eyes see red and blue light together.
Before you read
Before you read
Rosa finnes ikke. Send dette til noen som er i ferd med å krangle med deg. Se på en regnbue, eller del lys med et glass. Du ser rødt, oransje, gult, grønt, blått og lilla, på en pen rekke. Ingen del av den rekken er rosa.
Lys lager ikke rosa. Noen ganger fanger øynene dine sterkt rødt lys og sterkt blått lys samtidig, med lite grønt lys blandet inn. Hjernen din har ingen vanlig farge klar for den blandingen. Så i stedet for å la det stå et hull, finner hjernen din bare opp en helt ny farge.
Den nye fargen er rosa. Den finnes bare inni hodet ditt, ikke der ute i verden. Ute, i ekte lys, er rosa ingen steder å finne. Men når du ser den, ser den likevel helt ekte ut for deg, hver eneste gang.
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