►
From YouTube: Dev Team Meeting - August 14, 2018
Description
OSE's Lyman Filament Maker has made 3D printing filament - result shown at the beginning of video. See notes at https://wiki.opensourceecology.org/wiki/Development_Team_Log#Tue_Aug_14.2C_2018 for links to all the content, including GoCommons collaboration.
-----------
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A
In
vogue
yet
so
great
results,
their
next
steps
are
to
grind
plastic
and
generate
scrap
plaster.
This
is
these
are
virgin
pellets
that
are
bought
off
the
shelf.
This
is
shipment
from
cue,
cue,
linemen,
but
yeah,
that's
pretty
good
good
stuff.
So
you
can
you
can
view
that
stream
there's
I
took
some
data
on
a
filament
with
it
was
quite
accurate,
and
this
is
the
open
source
machine.
A
I'm
gonna
go
through
also
some
other
work
in
the
background,
so
Harmon
started
work
on
the
photogrammetry
zina
called
map,
and
here
are
his
first
results
of
doing
the
immersion.
We're
gonna,
reverse
engineer,
a
cordless
drill
and
that's
actually
a
first
result
of
a
point
cloud
generator
from
a
cordless
drill.
A
So
you
can
take
a
look
at
that
post
and
Sarah
is
gonna,
continue
on
that,
and
so
is
Alex
the
immersion
program.
People
are
new
new
osc
fellows
and
training,
so
we're
gonna
continue
with
that
and
the
point
being
there.
We
did
get
into
a
lot
of
trouble
before
on
CAD
being
accurate,
whether
it
was
just
inaccurate
fabrication.
Drawings
are
part
variations
because
it's
difficult
to
keep
CAD
updated
if
you're
a
manufacturer
so
right
now,
if
we
can
scan
things
that
we
have
in
a
workshop
like
say
we're
building
something
like
the
power
cube.
A
Okay,
so
if
we
scan
a
real
object
and
get
the
accurate
cab,
that's
gonna
put
us
way
ahead
on
on
our
prototyping
efforts,
because
we
know
that
we
got
into
trouble
with
just
posting
CAD.
Like
you
know,
for
example,
the
micro
track
learn
more
really
felt
like
we
thought
and
we
kind
of
have
to
scam
it
up
and
mess
with
it
and
waste
a
lot
of
time.
So
this
is
the
address.
That's
that's
gonna
be
a
major
step.
We
really
aim
to
get
that
mailed
as
a
regular
part
of
the
workflow
that
we
have.
Okay.
A
Printing
here
is
printing
some
parts
going
scrolling
down
that's
down
to
August
12
still
on
the
whole
single
shops,
Facebook
page,
but
this
is
actually
a
pretty
printed
hundred
percent
unfilled
and
burying
for
a
hex
shaft
for
the
filament
grind
for
the
Boston
grinder.
So
that's
actually
prototyping
in
practice.
That's
really
cool
stuff
industrial
parts
that
you
can't
get
off
the
shot
and
here's
more
documentation
on
the
filament
maker.
So
that's
how
it
looks
if
you
scroll
down
all
these
are
August
12
pulse
on
OSC
workshops.
A
You
can
see
more
of
that
now
they
go
back
to
next
week.
So
that's!
Oh
yeah.
Here's
some
a
coupon,
a
greenhouse
count,
the
loops
in
there,
but
going
back
to
a
little
bit
of
what's
going
on.
One
thing
that's
happening
is
we're
we're
putting
up
a
3d
printer
website
and
I
posted
on
that
regarding
ideas
of
how
we
present
that,
so
he
can
respond
to
that
as
well,
but
yeah
we're
again
the
logo
for
the
OSC
3d
printer.
A
It
should
really
be
the
open
source,
ecology,
microfactory,
but
the
3d
printer
is
the
first
product,
but
we'll
get
another
icon
for
the
open
source.
Microfactory
like
like
a
logo,
so
jean-baptiste
is
working
on
that
in
the
background.
Okay.
Continuing
back
to
this
is
the
trip
the
detailed
build
has
done.
Okay,
we
get
killing
yosh
cmu8.
Some
people
are
okay,
so
on
the
filament
maker,
the
recycle
bot
admission,
in
fact,
that's
the
build
so
there's
extensive
documentation.
It's
the
august
9.
A
August
9,
more
oddest,
nine
and
I
believe
there
would
be
an
august
8
and
7
for
the
details
of
that
complete
vote.
So
he
can.
You
can
take
a
look
at
that
and
there
are
still
some
issues
on
a
recycler
bot.
So
what
we
can
do?
Yes,
that's
August,
7,
there's
not
any
like
a
hundred
or
200
pictures
from
the
entire
bill.
You
can
take
a
look
at
the
details.
Some
of
the
features
are
really
cool.
Like
filament,
winder,
cooler,
spooler.
All
these
things
are
mm.
A
We
can
use
as
their
open
source,
so
probably
the
best
idea
at
this
point.
As
the
linemen
filament
maker,
which
works
out
of
the
box,
the
recycler
bot
is
good
and
it
has
a
nice
little
cooling
aisle
like
a
good
cooling
system,
that
we
can
therefore
pull
many
different
filaments
with
so
we're
gonna
kind
of
mash
up
the
linemen,
they're
recyclable
and
then
the
the
precious
plastic
now
precious
plastic
uses
a
1
inch
auger
and
these
other
ones
here
they
recycle
about
and
Lyman
they're
used
a
1/2
inch
auger.
A
So
for
the
precious
plastic,
that's
more
industrial,
our
style.
So
we'll
also
do
that
during
immersion,
at
least.
If
it
works,
you
know
we'll
see
how
it
works.
It
seems
like
if
you
have
a
larger
screw
and
you
can
have
more
throughput,
so
it
definitely
would
be
faster
and
as
long
as
you
can
control
that
well,
then
we
can
get
a
higher
throughput
system
going
with
with
a
precious
plastic
system.
A
Right
now,
I
would
say
the
precious
plastic
is
well
proven,
I
mean
there's
I,
think
I,
don't
know,
probably
in
the
hundreds
of
replications
for
the
film
and
psych
for
the
plastic
shredder
and
the
filament
maker
I
think
is
a
I.
Don't
know
the
latest
numbers
by
think
it's
in
the
hundreds
that
that
people
have
built
the
precious
plastic
system,
so
you
can
take
a
look
at
that.
A
C
A
See
that
because
now
we
can
produce
that
filament.
If
we
have
our
own
scrap
plastic,
I
mean
we're
talking
about
no
1020
cents
for
the
electricity
it
takes
to
run
it.
If
you've
got
scrap
plastic,
I
mean
man,
it's
just
amazing,
so
I
think
it's
been
the
action
numbers
like
25
cents
per
kilogram
for
the
electricity
cost
involved
in
pressing
out
the
filament.
A
A
A
soul
out
of
Jonah's
own,
but
here's
a
8:14
update
so
he's
doing
the
a
plastic
frame
of
the
be
3d
3d
printer.
Also,
his
is
pretty
good
enlarged,
that's
pretty
impressive,
almost
finishing
the
hot,
and
so
that's
and
that's
a
good
example
of
yeah
yeah
in
this
picture.
I
hear
what
I'm
seeing
is.
That's
good
he's
printing
the
parts
for
the
filament
for
the
extruder,
that's
good
good
stuff.
Progress
is
beam
in
and
we
were
questioning
whether
the
plastic
fork
frame
would
work.
I.
A
A
So
that's
that's
good
stuff!
The
Vantage
of
the
plastic
frame
is
that
that's
amazon
shopping
bowl
ready
to
source,
whereas
the
metal
you
have
to
go
to
a
metal
shop
to
get
it
CNC
cut
or
welded
by
yourself,
so
PVC
frame
is
accessible
to
anyone.
That's
the
main
advantage
ease
of
sourcing
okay.
So
do
we
have
Jose
on
the
pole
here
so
Jose?
Maybe
you
can,
let's
see,
do
we
have
Jose.
A
That'll
be
kind
of
messy
a
lot
of
we
have
to
tent
like
a
tensioning
strings,
they'll
be
a
little
messy,
but
filling
the
frame
on
the
inside
you
know
say:
you've
got
a
one
inch
tube
drill,
a
half
inch
hole
mix,
some
say
like
plaster
of
Paris,
even
I
mean
that's
commonly
accessible
paper,
mache
I,
don't
know
whatever
something
that
fills
the
frame
solid,
certainly
concrete
would
definitely
make
it
very
solid.
Okay,
now
I'm
not
seeing,
let's
see
we're
expecting
Jose.
A
A
The
internet
here
with
us,
so
let's
move
on
just
so
it's
so
so
Jesse
and
miles
have
joined
as
I
mentioned,
working
on
a
power
supply
so
basically
taking
our
Arduino
taking
the
grid
power,
which
is
like
120
AC
and
turning
it
into
a
power
supply
for,
say
a
3d
printer
or
anything
else
that
we
use,
because
all
our
stuff
runs
on
DC,
Jesse
I
see
you
there
do.
You
have
any
update
us.
Basically,
where
you
are
in
that
and
one
would.
We
expect,
expect
a
simple,
simple
design.
Jessie.
D
So
I'm
working
on
actually
salvaging
a
microwave,
oven,
transformer
right
now
for
the
project
and
okay.
After
that,
we're
going
to
rectify
the
output
and
then
hopefully
get
something
around
20
volts
that
we
could
scale
the
amperage
of
to
be
more
manageable
for
the
pulse
width,
modulation,
as
well
as
the
buck
boost
circuit.
But
so
far
all
I've
managed
to
do
is
secure
about
two
microwave
oven.
Transformers
I
just
got
new
one
in
today:
okay
and
I'll.
Sorry!
What
was
that?
No.
D
Get
a
roughly
20
to
30
volt
output.
So
that's
my
next
death
and
I've
got
the
microwave
to
get
to
work
on
it.
I'm
also
going
to
be
making
a
safe,
Salvage
tutorial
for
the
microwave
transformer
and
there's
some
other
components
in
there.
That
might
be
useful
for
other
projects
like
fans
and
stuff
as
well,
but
that's.
A
D
D
Sources
as
well
as
some
high
voltage
sources
later
on
as
well
yeah,
the
transformer
actually
is
kind
of
a
I
know
that
that
won't
work
long
term
for
us
to
get
this
safety
safety
and
sound,
and
so
I'm
thinking
we'll
just
use
it
to
almost
reverse
engineer:
future
universal
open
source
transformers,
but
for
now
I
think
it's
probably
one
of
our
best.
We
get
high
current
I
meant.
Okay,.
A
Well,
what
about
so
so
what
happens
here
so
what
happens
when
you
rectify,
for
example,
120
volts
ac
from
the
wall,
so
you
just
turn
it
into
120
DC,
and
then
you
chop
it
up
so
that
basically
using
the
pulse
width,
modulation
just
just
chopping
it
up
and
then
the
duty
cycle
that
determines
how
much
you're
actually
reducing
that
voltage.
So,
in
the
simplest
case
of
a
simple
like
I,
say
a
12
volt
power
supply.
Do
we
need
that
transformer.
D
Heating
problems
as
well,
because
all
of
that
loss
will
be
transferred
into
eat
which
will
have
to
dissipate
yeah
I'm,
just
pursuing
the
easy
salvage
option
of
microwaves,
because
I
think
that
we
might
be
able
to
solve
some
problems
faster
that
get
the
rest
of
the
project
going.
And
then
they
come
back
and
do
this
part
on
our
own
design,
our
own
transformer,
so
that
we
can
claim.
A
A
Supply
from
the
off
the
shelf
that
breaks
you
don't
know
how
to
fix
it.
It's
daddy
better,
wear
soldier.
So
it's
a
difference
of
you
know
having
something
that
lasts
a
year
or
a
couple
years
to
something
that
you
can
watch
a
lot
would
last
forever.
So
that's
the
big
point
as
we
go
forward
and
yeah
yeah
that.
A
Refined,
it's
you
know
and
and
well
developed.
If
it's
very
easy
to
build,
then
it's
great
it's
a
real
product
that
we
can
have.
We
can
offer
that
for
sale
or
just
have
it
within
the
system
as
a
robust
piece
of
equipment
that
we
are
no
longer
worried,
whether
that
will
work
or
not
in
in
any
future
build
because
we
have
total
control
over
that.
So
yeah,
that's
good.
Let's
see
Thank
You
Jesse
would
be
great.
That's
great.
A
B
A
A
E
C
A
G
A
F
F
B
F
C
A
C
F
F
F
And
we
we
have
tried
to
assist
him
in
okay.
How
can
we
make
your
project?
Oh,
but
not
only.
We
list
the
code
but
also
release
contribution
guidelines
and
manage
your
project
using
it
of
issues
and
all
this
kind
of
tools
are
you
helping
this
and
the
result
is
very
interesting,
because
let
me
give
you
an
example.
This
is
a
this.
Is
the
the
CNC
touch
table
repository
right?
F
C
A
F
A
F
A
F
A
Yeah
yeah
I
mean
maybe
so
so,
let's
see
I
mean
so
you
got
your
OSC
intro
here
proposal.
Ok,
so
how
do
we
have
to
get
step-by-step
instructions
on
how
to
do
this?
So
I
got
the
invite
and
then
yeah
I
mean
it's
profile.
I
mean
you
know.
It
took
me
to
this
public
profile,
blah
blah
blah
and
then
what
let's
see
now
they're
now
they're
pointing.
C
F
A
H
A
piece
of
hardware
and
replicate
it
and
capturing
those
one
of
things,
think
it
it's
pretty
good,
but
it
can
be
gratefull
keeping
control
of
the
CAD
files
and
you
know
build
materials
and
other
documents,
but
just
there's
some
other
just
both
optical
things.
I
know
that
you
can
have
for
other
discussions
down
the
line.
Yeah.
C
A
C
C
C
C
A
A
result
of
immersion
program,
we're
gonna,
be
doing
that
in
multiple
locations,
but
the
idea
is,
if
you
have
a
limited
amount
of
time
and
a
limited
amount
of
ability
to
teach
people
how
to
collaborate,
the
tools
must
be
simple
and
transparent,
so
we
always
say:
well:
let's
use
simpler
tools
and
more
people
as
opposed
to
less
people
and
more
complex
tools,
because
that's
when
the
current
one
does
today,
of
course,
you
know
people
have
their
advanced
tool.
Sets
that
are
all
proprietary
and
people.
A
H
Up
below
and
it's
our
single
pane
of
glass
and
industrial
world
and
the
big
thing
for
me
as
a
systems
engineer
and
the
rest
today
is
a
hot
topic-
is
moving
away
from
that
stuff
and
get
a
single
pane
of
glass.
Where
you
have
one
solution
that
stores
all
your
stuffs
like
they'll
time
you
migrate
plants
away
from
you,
know,
Excel
documents
or
using
all
these
different
tools
for
documentation.
H
F
F
You
have
to
download
each
time
each
file,
something
you
don't
have
to
do
with
it
will
give
you
just
clone
the
repository
and
you
have
everything
there
on
your
computer
and
then
you
don't
have
to
be
connected
to
the
Internet
and
then
github
in
particular,
because
it
adds
on
top
of
git
or
services
that
allow
you
to
outsource
your
browse
and
scale
up
with
open
source,
the
lumen
tation
issuing
Kanban
boards
and
all
these
kind
of
things,
modifications
services.
You
know.
F
A
A
A
F
You
know
so
that's
the
most
important
thing
you
you
stay
with.
You
can
also
migrate
from
github
to
our
to
our
posts,
to
our
chance
to
our
possibilities
like
get
lab,
which
is
open
source,
but
it
doesn't
have
all
the
it
is
more
complex
to
use
grid
lab
than
here.
That's
why
Geetha
with
adapt
adopted
massively,
but
in
any
case
we
we
use
github,
because
you
have
a
way
of
of
getting
out
of
it.
You
know,
especially
because
your
work
toward
ease,
which
is
the
most
important.
J
H
H
H
It's
there's,
there's
plenty
of
opportunities
to
decentralize
that
take
away
from
the
Cameo
and
our
own
repository,
and
you
know,
have
our
own
servers
and
hosts
to
get.
The
victor
is
to
your
point:
Russell.
There's
a
migration
plan.
You
can,
we
can
at
any
time
just
migrate
or
repository
somewhere
else
or
something
happens.
Github.
That's
that's
easy
enough,
but
you
know
yeah
and
you're
right
about
the
risks
there
and
you'll
identify
risk.
Frozen's
expressing
is
ya,
lose
that
easy
interface
to
that
lose
the
hosting.
J
H
H
Definitely
put
on
the
table
for
designing
this
system
is
okay,
we
have
github,
but
maybe
for
security.
You
want
to
have
a
replicated
verification
of
our
Gantt
repository
on
OS
C
own
infrastructure,
aside
from
github
owned
infrastructure,
and
that's
something
that's
doable.
So
that's
a
good
point.
Yeah
the.
A
A
F
H
F
F
A
But
maybe
you
can
do
a
you
know,
side-by-side
comparison
waters
that
feature
that
we're
concerned
about
that?
Might
that
github
has
an
git
lab
may
not
and
how
important
it
is
to
our
workflow,
or
can
we
simply
get
it
and
get
away
with
all
the
workflows
that
are
already
found
in
gitlab
I
mean
I
do
like
definitely
we.
A
H
You
know
I
yeah
I,
think
like
just
having
a
you
know.
New
rezulin
brings
up
it's
just
always
like
you
know
it's
icao,
it's
convenient
to
go
with
some
very
established.
It's
working,
it's
open
gets
there,
but
I'm
thinking,
I
mean
yeah.
I
mean
we
making
one
decision
over
another
I
mean
you
can
always
have
break
it
down.
It's
not
a
Gantt
chart,
let's
call
engineering,
but
all
the
time.
It's
you
play
out
a
priorities.
A
si
si
compares
like
he
called
it.
A
value
chart
side
selecting
one
product
over
another.
C
H
H
And
disadvantages,
but
you
know
for
me
I,
like
he
said
as
far
as
effort
I'm
like
well.
Well,
there
are
options.
Are
there
for
open
source?
H
H
You're,
fine,
if
you
have
the
source
or
your
code,
didn't
have
that
control
mean
you're
in
a
good
spot
and,
as
you
evaluate
I,
think
miss
Jose
was
saying
you
always
will
find
out.
Okay,
yeah,
it
doesn't
work
around
that
you
get
laughs
or
you
grab
that
you.
This
host
Amy
will
be
able
to
decide
that,
as
we
can
as
a
part
of
the
results
of
the
evaluation
process,.
B
A
Sounds
good
to
me,
okay,
so,
let's,
let's
try
it
John
and
see
see
what
we
learned
from
the
processes
we.
So
we
start
going
with
github
and
then
then
we'll
see
like
okay
is
this
meeting
our
needs
is:
do
we
want
to
do
get
lab
and
so
forth
so
yeah,
let's
start
learning
about
it?
Yes,
but
definitely
upgrading
our
workflow
process
to
definitely
definitely
we're
open
to
do
that.
So,
okay!
Well,
let's
yeah!
L
L
I
will
put
the
link
in
my
second
and
I
also
took
the
face
off
from
your
press.
The
CB
press
and
I
stopped
because
I'm
gonna
build
it
soon.
I
make
the
card
prepared,
you
know
best
practices,
nice,
fine,
stop
work
and
I'm
using
the
0:17,
because
it
has
meat
element,
analysis,
the
16
doesn't
work
and
the
last
one
is
i5.
Processor
and
I
am
actually
fabricated
right
now,
these
days
and
I
dive
into
hydraulics
I
have.
M
L
L
L
A
C
A
You
know
how
do
you
follow
something?
The
question
is
always
like
for
me:
okay,
there's
a
lot
of
these
open-source
projects.
How
do
we
know
what's
going
on?
What
are
your
thoughts
on?
How
do
we
have
that
meta
structure?
For
how
do
you
get
oriented?
Do
you
just
say?
Okay,
here's
go
Commons
and
we
just
see
a
bunch
of
different
projects
or,
but
the
most
interesting
part
is
the
discussion.
E
F
And
what
does
it
implement?
The
scrum
is
a
service
on
top
of
that
implement
scrum.
You
know
some
dedicate
the
scrum
project
board,
which
gives
you
all
kind
of
services.
Notifications
is
it's
a
kind
of
custom
sation
of
github
project
words
preparing
boards
into
the
scrum
framework,
but
that's
that's
basic.
It's
also.
The
same
is
just
issues,
organizing
a
board.
You
know.
C
F
F
C
L
Yeah,
the
thing
is
that
it
gets
complicated
if
you
want
to
dive
in
too
deep
I
have
so
much
control
so
yeah
there
are
so
many
commands
you
have
to
learn,
but
when
you
use
it
you
use
it
don't
need
to
stuff
a
few
basic.
You
know
check
out
the
plants
how
to
change
branches
motion.
That's
it
no
need
for
next.
H
A
Speak
up
if
you
like,
but
so
we're
gonna
meet.
Actually
so
as
far
as
the
immersion
farm
girls,
we're
gonna
have
our
first
meeting
this
Friday
with
all
the
all
the
people,
all
of
our
people,
to
get
aligned
and
organized
and
introduced
ourselves
to
do
it
today
to
each
other.
That's
coming
coming
up
on
Friday
this
week
we're
trying
to
go
for
a
1
p.m.
meeting.
If
we
can,
let's
see
so.
A
Had
a
plenty
of
people
show
up
today,
so
as
a
that's,
that's
pretty
good
I
think
we
definitely
want
to
try
getting
into
this.
The
key
is
how
how
easy
can
make
the
documentation
and
then
simple,
simple
or
follicle,
if
you
can
simplify
it
to
the
most
essential
elements
that
we
can
eventually
beat
out
the
wiki,
because
right
now
we
use
the
wiki
and
we
use
we
embed
scrum
boards,
which
mean
it
works.
I
think
it's!
If
you
have.
A
Of
editing
a
wiki
or
embedding
things
in
a
wiki,
that's
all
you
need
outside
of
you
know,
I
think
that
could
possibly
work,
but
we'll
see
what
what
would
the
so-called
proper
tools
work,
how
they
they
work
themselves
so
we'll
just
dive
into
it
and
see
see
what
happens
so
yeah.
So
thank
you,
everybody
for
for
the
time
here.
So,
let's
reconvene
the
next
next
week,
2
p.m.
same
time
yeah
and
we'll
continue
the
discussion
and
more
progress
on
getting
right
up
to
the
moving
program
and
boot
camp.
A
A
Yeah
well
thanks
everybody
we'll
talk
talking
in
next
week
and
this
is
recorded
so
I'm
gonna
post
a
meeting
as
soon
as
I
get
it
up
to
YouTube.
So
thanks
everybody
and
we'll
we'll
talk
next
week
and
thanks
especially
our
guests,
Jose
Morales,
for
updating
us
as
well
and
welcome
to
the
new
people
so
take
care.
Everybody
yeah.