This
is
a
book
for
people
who
want
to
have
the
latest
intellectual
theories
.
Did
you
know
,
for
example
,
that
whoever
our
parents
may
be
,
we
are
all
united
by
DNA
,
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____________________
,
which
contains
our
genes
?
And
did
you
know
that
most
of
the
population
of
the
world
may
have
descended
from
no
more
than
100
people
?
This
fascinating
book
collects
together
the
findings
of
various
scientific
studies
,
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____________________
____________________
,
____________________
____________________
____________________
____________________
.
One
of
these
has
shown
that
30
minutes
after
birth
,
when
our
eyes
can
hardly
focus
,
we
gaze
at
laces
rather
than
anything
else
.
And
it
seems
that
we
continue
to
be
fascinated
with
them
all
through
life
.
