The Mudcat Café TM
Thread #167618 Message #4099125
Posted By: Mrrzy
24-Mar-21 - 06:56 PM
Thread Name: BS: New news *not* about the virus
Subject: RE: BS: New news *not* about the virus
Here you are:
It is apparently normal for people with 2 X chromosomes to be tetrachromats and see more colors than [what we were taught were typical] trichromatic people.