People
yawn
to
equalize
the
pressure
on their
eardrums
. The
pressure
change
outside
the
eardrum
unbalances
other
people
'
s
ear
pressures
, so they
must
yawn
to
even
it out.
Eyðbjørn 'Codpiece' Augustinussen
[email redacted] http
[undated]
