►
From YouTube: 3D Printer Build Livestream Day 1
Description
-----------------
What you see here at Open Source Ecology is an ambitious open source project for the common good. Join our development team:
http://opensourceecology.org/wiki/OSE_Developers
We run One Day Extreme Build workshops in many locations. Please put yourself on our map if you'd like us to host a workshop near you:
https://microfactory.opensourceecology.org/request-a-workshop/
Take a minute to subscribe to our email newsletter (updates, workshops, etc): http://bit.ly/1LtcM44
A
B
On
to
say,
of
course,
they
were
talking
about
like.
C
C
C
E
F
F
A
Next
steps
would
be
grab
a
couple
of
these.
These
are
halogen
lights,
so
we'll
do
the
bed.
What
is
the
bed?
It's?
It's
a
double
sandwich.
A
With
two
halogen
heaters
in
there
inside
a
holder
so
to
each
we're,
gonna
need
to
cut.
So
what
we
do
here
is
there's
a
top
surface
which
has
got
the
printing
surface
and
it
goes
like
this
there's
a
screw
that
that
screws
on
the
bottom,
so
we
bind
us
together,
but
in
between
this
is
two
halogen
lights
inside
holders
and
there's
also
a
thermistor.
A
A
A
Okay,
so
three
here.
A
D
A
F
A
A
That
means,
if
we're
running
them
at
quarter
power,
we
get
a
thousand
divided
by
four
250
watts,
but
that's
what
we've
we've
got
as
far
as
the
system.
There's.
F
C
F
C
No,
they
travel
in
the
air
yeah
and
then
we'll
travel
in
slip,
streams,
continentally
and
we'll
share
this
within
days
within
the
days
of
it
showing
it
in
one
place.
It
will
show
up
in
another
context.
A
A
This
material-
this
is
the
pei
surface,
so
keep
cutting
that
your
fiber
blanket
you're
going
to
cut
a
six
by
six
inch
of
this
as
well,
just
just
the
same
all
right
just
close
it
down
here
now
this
you
have
to
be
careful
about
how
you
cut
it.
You
can
do
scissors,
but
you
have
to
cut
really
hard
into
it,
so
we
use
those.
A
A
A
A
A
A
C
C
C
E
C
C
To
keep
because,
when
you're
using
that
much
force,
if
you
go
out
of
your
line,
you
know,
I
think
I'll
be
able
to
easily.
F
D
C
B
F
D
A
F
D
A
A
C
I
just
would
say,
being
a
carpenter
cutting
with
a
single
blade
like
that.
If
you
know
what
you're
doing
you
can
do
that,
but
it's
also
the
easiest
way
to
like
cut
your
finger
off.
It's
like
probably
the
most
dangerous
tool.
There
is
a
single
blade,
yeah
kind
of
like.
Like
you
mean
you
mean
not
a
skill,
so
no,
no,
an
exacto
is
like
one
of
the
most
dangerous
tools
there
is
you
put
force
on
one
you
just
flips
yeah
you
can
slip,
but
so
just
saying
power
tools
are
safer.
C
A
G
C
Do
you,
why
is
there
like
he
crossed
wired
in
the
back
window,
keep
your
hands
down.
D
A
So
I
would
not
recommend
this
for
beginners
and
one
of
the
other
things
is
when
this
guard
comes
up.
It
almost
bends,
this
plastic,
so
it's
kind
of
hard.
This
is
hard.
I
wouldn't
recommend
this.
I
would
just
use
heavy
scissors
like
that.
Now.
E
For
it
but
yep,
but
the
blade
does
work.
C
A
D
A
A
C
A
C
A
D
A
A
Just
go
down
the
middle
because
we
kind
of
can't
use
these.
We
don't
really
use
that
for
anything
much
so
so
kind
of
once
again
pay
attention
to
which
is
the
side.
That's
that
you
peeled
or
not
so
the
back
side.
I
didn't
peel.
So
the
sides
you
peeled,
if
you
didn't,
do
both
put
it
on
just
kind
of
bend
it
down
now.
What
is
that.
H
A
Of
keep
it
clean
when
you
bend
it
down
just
bend
it
down
like
that
on
a
smooth
surface
and
you'll
you'll,
get
it
on
bam,
that's
it
and
then
take
your
razor
and
trim
it
off
right.
Next
to
it
and
that's
it
then
you've
got
this
ready
to
be
attached
to
your
bed.
Now
the
bed,
you
might
feel
it's
a
little
greasy
like
get
some
rags.
We
got
those
white
racks
here
somewhere.
A
You'll
see
yeah
just
get
some
of
this
grease
off.
It
might
be
pretty
greasy.
A
C
A
A
A
A
You
can
run
your
bed
actually,
your
printer
will
still
work
once
we
get
these
in
stock,
which
is,
I
guess,
we'll
get
them
from
amazon.
I
don't
know
anywhere
local
that
you
can
get
them,
but
actually
you
can
actually
check
a
big
box
store
because
because
these
are
standard,
these
are
your
standard
bulbs
that
go
into
the
various
lights.
So
you
might
actually
find
this
at
a
place
like
menards,
but
that's
a
pain.
Now
what
happens
in
the
future?
Like?
Can
we
make
these?
A
You
could
3d
print
play,
which
is
that's
ceramic
3d,
print
clay
and
then
bake
it,
and
you
can
make
something
like
this
too,
but
for
now
we're
kind
of
stuck.
The
thing
is
about
these:
they
they
have
a
little
spring
and
they
hold
the
bulb
they're,
pretty
precise
geometry.
Okay,
but
once
we
have
this,
stick
it
on.
You
have
to
go
off
the
other
side.
On
top
of
this
one
yep
top
it's
going
on
the
top
of
the
wand
that
has
elongated
knife.
A
Yeah
take
them
both
off
and
so
now,
once
you
have
your
3m
backing
peel
that
off
and
then
stick
it
to
your
actual
bed.
A
A
So
how
do
you
do
it
like
just
try
to?
I
guess
that
wobble
there
is
inconvenient
hold
it
like
that.
E
E
A
D
A
C
A
F
E
A
Now,
okay,
so
now,
actually
we
gotta,
we
actually
do
solder
them
together.
D
C
A
For
the
people
that
are
working,
keep
working
for
the
others,
I
have
a
little
bit
of
entertainment.
This
is
thermoplastic
urethane.
You
can
print
this
on
your
printer.
It
sounds
too
large.
Doesn't
it
well
once
you
like
crumple
it
up
and
print
it
like
this
and
you'll
fit
it
on
your
bed
and
just
print
it
it'll
stay
seriously.
Yeah
wow.
A
So
talking
about
like
tractor
drive,
you
make
this
fat
one
inch
thick
and
that's
tractor
drive
that
that's
a
lot
of
material,
so
you
can't
do
that
inexpensively
off
the
shelf.
You
got
to
start
making
your
own
tpu.
Is
it
100
grind?
This
is
100
infill.
Yes,
indeed,
so
he
says:
there's
like
sauce
like
salt,
so
this
is
the
other
part
of
it
actually
putting
in
four
inch
tube
four
inch
steel.
So
this
would
go
on
a
four
inch
steel,
so
you're
driving
some
heavy
stuff.
A
A
B
A
C
A
So
that's
transmission
and
gear
downs,
so
where's
the.
A
A
F
A
You
can
crimp
them
right
now.
You
can
wire
nut
them,
but
for
a
solid
connection,
you
want
to
what.
G
E
C
B
A
A
The
reason
for
running
two
is
that
they
don't
burn
out.
If
you
turn
this
thing
on
on
and
off
in
your
printer
all
the
time
because
you're
heating,
the
bed
and
keeping
a
stable
temperature
will
just
burn
out
pretty
quick.
I
was
running
mine
for,
like
five
months
now,
haven't
burned
it
out,
because
it's
at
low
power,
it's
a
quarter
power
and
that's
how
you
get
these
things
to
last
forever,
with
respect
to
lifetime
design
so
run
run
things
at
below
their
spec
to
make
them
last
a
lifetime.
A
Yeah,
it's
a.
C
A
Way
we
had
a
lot
of
trouble
with
the
nichrome
heaters;
they
they
get
hot
and
they
burn
out
and
they're
much
slower.
This
is
radiant.
Heat
goes
directly
to
your
to
your
top.
As
soon
as
the
lamp
turns
on
it's
radiant
immediate,
whereas
if
you've
got
nichrome
heaters,
they
have
to
travel
through
the
insulation
first,
because
you
can't
have
a
bare
nichrome
wire.
A
You
got
to
insulate
it
with
like
fiberglass
sleeve
and
that
takes
forever
like
this
is
like
twice
as
fast
to
heat
up
or
three
times
as
fast
to
heat
up
as
the
as
the
extruder.
If
you
can
appreciate
that
which
means
that
yeah,
it's
just
just
fast,
typically,
you
wait
for
the
bed
to
heat
up
here.
The
bed
heats
up
twice
as
fast
as
the
extruder
yeah.
A
A
Insulating,
so
you
can
actually
touch
the
bottom.
At
the
end
of
the
day,
it's
carbon
fiber
blanket
it's
a
welding,
blanket.
H
E
A
A
So
we
can
also
observe
paul
and
eric
they've
got
these
two
strips
across
there
cut
yourself
with
it's
not
needed.
It's
convenient
that
you
know
yeah.
A
A
A
G
A
I
have
two
more
at
my
house:
okay
and
we
can
I'm
gonna
grab
those
yes
we're
gonna.
We
need
to
get
that
like
source.
It
like
asap
electrical
tape.
Anyone,
but
we
have
three
days
to
get
that
in.
G
You
need
both.
Can
you
see
the
the
difference.
A
You
got
your
phone,
take
a
look
at
menards.
F
B
H
A
A
E
H
A
B
A
G
A
A
A
A
With
your
it's
rockwool
insulation
there
and
then
plug
up
this
side,
so
that
thing
doesn't
come
out
so
stick
it
in
there
all
the
way
in
yeah
and
then
so
it
doesn't
come
out.
A
A
A
F
C
A
A
D
C
A
C
A
So
we
can
pinch
it
down,
I'm
just
checking,
yes,
that
they
don't
move,
because
you
don't
want
them
to
fall
out
when
you're
going
back
and
forth
on
the
bed.
If
that
moves
on
a
toe
the
bed
just
goes
up
and
down,
and
this
one
it
moves
back
and
forth
the
one
mystery
is:
what
do
we
do
with
this?
Do
we
throw
it
inside
nah?
I
wouldn't
do
that.
I
would
just
do
this
and
and
tape
it
on
the
bottom
tape
it
with
kapton
tape.
I'll
get
some.
Oh.
E
A
D
A
F
G
A
A
E
A
A
A
A
The
wire
on
so
solder
this
together,
but
here
you
want
to
actually
get
a
heat
gun
and
put
some
heat
shrink
on
around
this.
That
yeah,
that's
okay,
but
heat
shrink
is
all
right
yeah.
A
So
after
you,
you
soldered
two
feet
of
it
then
put
your
strip
it,
and
that
goes
in
there
and
once
it
snaps
down
you.
A
G
A
C
C
F
C
F
C
G
B
G
F
F
Yeah
they
have
this
specific
solder,
they
used
to
use
in
nasa
and
nasa,
but
this
is
the
strongest
type
of
type
of
connection,
but
now
they
only
use
trims
apparently.
C
B
Yeah
there
was
a
and
then
at
one
point
and
some
guys
tried
to
do
it
as
well.
F
D
D
B
F
B
B
Aren't
you
putting
just
a
connector
on
those?
Why
are
you
when
you
shrink.
F
C
F
Solder,
I
don't
know
honey.
D
C
D
F
F
B
F
F
D
C
C
F
E
B
D
B
E
D
D
B
D
G
The
thing
is:
somebody's
going
to
touch
it
with
their
face.
Yeah.
C
D
B
C
E
C
D
D
F
F
E
D
C
I
was
in
the
middle
of
nowhere
where
I
mean
I
was
originally
in
indianapolis
yeah,
which
is
by
brasilia
yeah
yeah.
I've
never
went
there
yeah.
Thank
you.
C
F
E
F
A
A
E
H
C
C
D
B
C
C
C
To
sort
it
first
and
then
take
backwards,
is
that
right,
yeah
I
was
just
asking
the
people
were
sure
solder.
Oh,
I
just
said
I
get
the
job.
C
A
D
A
A
A
G
F
G
C
An
interesting
thing
in
brazil,
but
basically
I
mean
now,
there's
new
ones
historically
like
if
you
weren't
military,
basically
all
the
women
there
were
either.
A
F
D
G
C
C
B
D
B
F
C
C
A
C
C
C
C
C
C
F
I
like
to
rest
it
on
there
to
get
the
whole
thing
hot
and
then
put
this
one
down
and
actually
get
a
little
solder
on
the
tip
and
put
it
against
it
to
heat
it
up
and
then
feed
it
more.
The
correct
way
to
do
it
is
to
heat
them
up
underneath
and
get
the
solder
from
above
and
just
make
all
that
melt
through,
and
it
needs
to
get
hot
okay,
so
maybe
I'm
not
waiting
long
enough
for
it
to
get
hot.
C
A
A
A
C
A
You
can
also
use
electrical
tape,
but
electrical
tape
might
come
off.
F
F
F
I'm
a
friend,
but
she
was
in.
I
was
a
ceremony
at
the
time.
I
was
passing
through
fast
forward
control,
you're.
A
A
C
A
D
G
D
D
D
D
F
D
D
C
G
E
E
D
D
C
Right,
so
to
do
this,
yeah.
C
I'm
just
trying
to
do
this
part.
First,
all
right.
F
This
is
plus
and
minus
if
those
two
hit
10
volts
without
problems,
so
electrical
black
tape,
electric
tape,
let's
find
it,
someone
has
electric
tape.
D
F
F
C
E
F
E
C
C
A
Okay,
how
far
are
we.
C
E
D
D
H
A
So
I
think
yeah
we're
pretty
good
on
that
and
that's.
A
A
E
E
A
Screwing
in
so
yeah
there's
the
parts
you
guys
know
the
parts
here.