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From YouTube: On-Demand book publishing equipment
Description
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B
B
So
you
have
your
your
book,
formatted
PDF,
and
then
you
run
it
through
a
printer,
and
this
is
a
duplex
printer,
which
means
it
prints
on
two
sides.
So
you
can
buy
these
things
used
to
be
like
thousands
and
thousands
of
dollars
back
in
their
day,
and
you
can
buy
a
10
year
old
printer
now
for
maybe
100
euros.
I
think
that's
what
this
cost.
That
is
a
very
good
printer.
You
can
still
get
all
the
ink
and
a
recycled
ink
cartridges
and
everything
for
them.
B
You
can
still
find
all
the
parts
but
they're
robust,
and
there
also
isn't.
This
is
a
networked
printer,
so
very
sophisticated
so
and
they
also
have
memory
and
extendable
memories,
and
you
need
that
sometimes
because
PDS
can
sometimes
be
quite
heavy.
So
you
need
something
can
that
you
know
handle
quite
a
large
print
query
and
if
this
will
print
it
out
duplex,
which
means
it
will
print
out
one
side
suck
the
page
back
in
and
then
print
out
print
the
other
side,
and
you
leave
that
for
production
as
well.
B
If
you're
working
with
a
printer
that
doesn't
do
duplex
printing,
it's
a
nightmare,
you
have
to
print
everything
out,
turn
it
over
and
print
it
out
again,
there's
no
way
of
dealing
with
errors.
You're,
not
sure
you
know
if
things
are
printed
properly,
it's
horrible
yeah,
a
good
duplex
printer
also
has
error
correction
here
at
management.
I
should
say
so
that
if
something
gets
stuck,
it
remembers
what
was
stuck
and
it
prints
it
again.
It
sits
there
really
great,
then
what
you
need
to
do.
Is
you
take
I
when
we
do
this?
B
B
B
A
B
Is
a
bad
example
that
we
just
lost
with
cheese,
but
this
is
example.
So
it's
a
binding
strip,
it's
double-sided!
So
you
then
peel
this
off
and
you
put
the
cover
around
it
and
then
you
put
it
in
again
and
it
reminds
it
and
then
and
then
you
put
it
through
the
cutter
again
and
and
trim
it.
And
so
you
end
up
with
a
book
just
like
a
real
book.
A
A
B
B
B
B
I
mean
the
bottleneck
is
the
printer.
So
if
you
had
multiple
printers,
you
really
be
spitting
things
out
quite
quick,
so
we
produced
about
one
every
15
to
25
minutes
something
like
this,
but
you
know
we
could
really
get
it
much
faster
if
we
had.
If
we
had
three
of
these
duplex
printers
side-by-side
would
just
be
ripping
through
the
stuff.
What's.
A
B
Dry
for
a
little
bit,
but
to
find
it
it
takes
like
I
think
30
seconds.
Maybe
it
wants
you
down
with
the
process
takes
about
a
minute
and
you
need
to
do
it
twice
so
yeah
I
mean
10
minutes
to
go
once
you
have
it
printed
to
go
through.
Everything
is
way
more
than
enough.
If
he
had
like
people
were
really
in
a
workflow
I,
don't
know,
maybe
one
every
okay.