I feel like we could use about four more colors
In 2074, the biocapitalists will begin selling tetrachromacy. In exchange for one or more of your non-vital organs, they will implant ultraviolet-sensitive cone cells into your retinas.
But that wasn’t enough. Soon rumors of microwave-orange and supra-xray emerged. At first everyone dismissed them as imagination, fanciful shades of nothingness.There was no possibility that those could be seen; the human eye wasn’t even built for the possibility. It wasn’t… but we’re not always built for what we achieve.