how many different colours can human eyes see
Posted by asdf on Mar 23, 2002 at 12:59
Re: How many different colour can human eyes see? (Natalie L. Smith)
i think we did a thread on this a year or two ago...i may be mistaken
i read about it somewhere...i thought it was here...maybe kate put it up
but you right...very cool stuff
the findings, just as a reminder, were NOT definitive that tetrachromats actually exist...
they were very interesting and suggestive that tetrachromats may well exist...
just wanted to add this clarification so that we might not start claiming another assumption to be a fact before the facts are in
it would be very cool if something more definitive has come available
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