Re: Seeing a wider spectrum

Eugene Leitl (
Fri, 6 Aug 1999 08:44:20 -0700 (PDT) writes:

> An extremely deep purple, flecked with transient green dots (which
> come from fluorescence of optical pigments).

According to some forgotten source (Stryer?) certain monkeys have a fourth color in the making, in a couple of megayears there could have been four-color vision primates. (Of course if there is a Singularity the Earth won't probably exist by then).