They’ve cured color blindness with gene therapies already. It’s likely possible that you could add receptors for more wavelengths. It just doesn’t seem to be c

They’ve cured color blindness with gene therapies already. It’s likely possible that you could add receptors for more wavelengths. It just doesn’t seem to be commercially viable (colorblind-ness therapy was never persued because risk/reward/commercial aspects don’t work out IIRC).