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Dyslexia

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Gray
50281.  Fri Feb 10, 2006 11:57 am Reply with quote

Interesting piece from New Scientist about another possible origin of colour vision in primates.

The existing theory reckons that it developed to enable us to detect ripe fruit more efficiently, but this new theory measures the almost exact match between the human eye's sensitivity to colour and the range of colours that facial skin goes through when blushing.

In short, colour vision may have developed as a way to tell what someone else is thinking, and whether they might be hiding something.

 
Flash
50353.  Fri Feb 10, 2006 2:47 pm Reply with quote

Or whether they fancy you.

 
Jenny
50359.  Fri Feb 10, 2006 3:27 pm Reply with quote

Flash is obviously used to encountering blushing maidens.

 
Kevino7
50364.  Fri Feb 10, 2006 3:54 pm Reply with quote

In old days of Robin Hood of course!

 
mckeonj
50381.  Fri Feb 10, 2006 4:07 pm Reply with quote

So why do baboons have blue arses?

 
Kevino7
50385.  Fri Feb 10, 2006 4:15 pm Reply with quote

Not enough blood? :-p

 
samivel
50447.  Fri Feb 10, 2006 10:29 pm Reply with quote

Because they're uncovered and therefore cold?

 
Woodsman
50772.  Sun Feb 12, 2006 4:00 pm Reply with quote

I've just read this thread backwards.

 
Jenny
50881.  Mon Feb 13, 2006 10:03 am Reply with quote

It probably made just as much sense either way.

 
Celebaelin
50882.  Mon Feb 13, 2006 10:04 am Reply with quote

Madam I'm Adam

 
Jenny
50889.  Mon Feb 13, 2006 10:10 am Reply with quote

A man, a plan, a canal - Panama!

 
Tas
50890.  Mon Feb 13, 2006 10:12 am Reply with quote

Able was I ere I saw Elba.

(About N. Bonaparte)

:-)

Tas

 
samivel
50952.  Mon Feb 13, 2006 3:11 pm Reply with quote

Norma is as selfless as I am, Ron

 
Celebaelin
50954.  Mon Feb 13, 2006 3:17 pm Reply with quote

I once knew a very pretty girl with an incredibly strange name Emanegnar Tsylbid Ercninah Tiwlrigyt Terpy Revawenk Ecnoi.

 
samivel
50956.  Mon Feb 13, 2006 3:23 pm Reply with quote

Satan, oscillate my metallic sonatas

 

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