They can replace all your body parts
with artificial, improved copies,
or you never needed them anyway.
Gone are your teeth, appendix,
a hip, a knee, a heart,
gallbladder, what have you,
and you live on, you are the same
but better. More prepared for eternity
as all the plastic and metal
will last longer than the organic stuff
that is originally you.
One day they shall invent
the immortal soul and then
you will be happy with science.