[ExI] Brains grow and shrink like 'rainbows' as we age

[Adrian Tymes]

On Sep 23, 2014 9:32 AM, "spike" <spike66 at att.net> wrote:
> What surprises me is that with all the cool stuff we have figured out as
a species, we still haven’t invented a way to make a rainbow go up at the
ends instead of down.

Sure we have.  I've even seen them go around in complete loops.  It has to
be on the ground - as in below your eyes - though.
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