3 the	future
      3 robotic	factory
      3 one	for
      3 of	the
      3 artificial	intelligence
      2 the	brains
      2 Perhaps	the
      2 of	artificial
      2 intelligence	systems
      2 future	of
      2 brains	of
      2 at	the
      1 would	be
      1 with	three
      1 without	the
      1 will	evolve
      1 will	be
      1 whether	self-reproducing
      1 we	could
      1 viruses	Ultimately
      1 Ultimately	the
      1 transporting	raw
      1 to	the
      1 to	self-improve
      1 together	to
      1 to	form
      1 to	copulate
      1 to	computer
      1 tiny	robots
      1 three	classes
      1 these	robots
      1 the	robotic
      1 the	question
      1 the	need
      1 then	could
      1 the	nanometre
      1 the	level
      1 The	last
      1 the	cyborgs
      1 the	creation
      1 the	capability
      1 the	autonomous
      1 that	evolve
      1 systems	to
      1 systems	But
      1 superorganisms	Perhaps
      1 structures	to
      1 species	
      1 s	novel
      1 silicon-	and
      1 sexual	reproduction
      1 self-reproducing	robots
      1 self-improve	Only
      1 see	the
      1 robots	without
      1 robots	will
      1 robots	that
      1 robots	one
      1 robot	sexual
      1 robots	and
      1 robots	also
      1 reproduction	and
      1 reproduce	Perhaps
      1 raw	materials
      1 raw	material
      1 question	whether
      1 products	The
      1 processes	and
      1 perhaps	not
      1 participation	in
      1 or	not
      1 Only	then
      1 of	robots
      1 of	new
      1 of	molecules
      1 of	intelligent
      1 of	human
      1 novel	come
      1 not	to
      1 not	boils
      1 new	hybrid
      1 need	of
      1 Nanotechnologists	like
      1 nanometre	level
      1 molecules	tiny
      1 molecular	structures
      1 mining	and
      1 may	involve
      1 materials	into
      1 material	one
      1 machines	at
      1 like	in
      1 like	Eric
      1 level	of
      1 level	and
      1 Lem	s
      1 last	class
      1 involve	human
      1 into	finished
      1 intelligent	superorganisms
      1 intelligent	machines
      1 intelligence	will
      1 instance	we
      1 in	robot
      1 in	Lem
      1 hybrid	species
      1 human	participation
      1 human	designers
      1 have	a
      1 future	may
      1 form	intelligent
      1 for	mining
      1 For	instance
      1 for	designing
      1 for	assembling
      1 finished	robots
      1 factory	would
      1 factory	with
      1 factory	build
      1 evolve	or
      1 evolved	robots
      1 evolve	But
      1 evolve	and
      1 Eric	Drexler
      1 Drexler	see
      1 down	to
      1 directing	complex
      1 digital	brains
      1 designing	processes
      1 designers	Nanotechnologists
      1 cyborgs	of
      1 creation	of
      1 could	these
      1 could	the
      1 could	have
      1 copulate	at
      1 computer	viruses
      1 complex	molecular
      1 come	together
      1 class	the
      1 classes	of
      1 carbon-based	digital
      1 capability	of
      1 But	perhaps
      1 But	could
      1 build	evolved
      1 brains	directing
      1 both	silicon-
      1 boils	down
      1 be	both
      1 be	artificial
      1 autonomous	robotic
      1 assembling	raw
      1 a	robotic
      1 and	transporting
      1 and	the
      1 and	reproduce
      1 and	products
      1 and	one
      1 and	like
      1 and	carbon-based
      1 also	evolve