View source for Drawing Machine

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=Striving for the Pope's Commission=
*Giotto's perfect circle.
http://www.allaboutdrawings.com/images/circles2.jpg
*Hand and Eye
*Legends: the high school teacher
http://hight3ch.com/wp-content/uploads/2008/01/perfect_circle.jpg
http://www.maniacworld.com/perfect-circle.jpg
*linear apparatus. substructure.
http://farm4.static.flickr.com/3534/3233164819_b262d5075a.jpg 
*Stroke recording apparatus. Two pulleys. Weights. Rotary encoders.
[[File:arm recording apparatus.jpg|400px]]

=Simultaneous Recording and Reproduction=
*Simultaneous Location And Perversion (SLAP)

=Drawing Machines=
*http://www.thisiscolossal.com/tags/drawing-machines/
*https://www.google.com/search?q=drawing+machines&hl=en&safe=off&tbm=isch&tbo=u&source=univ&sa=X&ei=BJxeUYqRDauwigKrn4DYBg&ved=0CEEQsAQ&biw=1326&bih=821

=Drawing Machine As Printmaking=
*
*Harvey Moon
*http://thisiscolossal.com/wp-content/uploads/2010/12/robo-2.jpg
*http://classconnection.s3.amazonaws.com/309/flashcards/1214309/jpg/11336233762400.jpg
*Antonie Waterloo
*http://www.codart.nl/images/WaterlooVillageOnHillCa1660GlenFallsHydeColl.jpg
*http://waterloo.watergeek.eu/images/a.waterloo_portrait.jpg

=DynaCNC Drawing Machine=
do a john henry with the dynaCNC

http://farm9.staticflickr.com/8453/8047456838_354d96cb39_z.jpg

==Pen Holder==
http://farm9.staticflickr.com/8309/8047434753_046bec5aaf_z.jpg

=Hanging Plotter=
do a john henry with the hanging plotter
==Drawing Machine in Sketchbook==
http://farm8.staticflickr.com/7011/6569936747_aee524a6aa_z.jpg

=Articulated Arm=
do a john henry with the disembodied hand.
==disembodied hand==
Imprecision as painterly aesthetic.
http://www.verostko.com/algorists/images/sketch&machine.jpg
Aikon by Frédéric Fol Leymarie and Patrick Tresset.
==uarm==
*https://www.kickstarter.com/projects/ufactory/uarm-put-a-miniature-industrial-robot-arm-on-your?ref=search

=Thoughts=
no such thing as perfect repetition. no matter what, there is noise in the system.
=Pantomime / Mirror =
==GRBL1 fast==
<syntaxhighlight lang="bash">
$0=7.023 (x, step/mm)
$1=7.023 (y, step/mm)
$2=7.023 (z, step/mm)
$3=10 (step pulse, usec)
$4=25400.000 (default feed, mm/min)
$5=45720.000 (default seek, mm/min)
$6=56 (step port invert mask, int:00111000)
$7=25 (step idle delay, msec)
$8=800.000 (acceleration, mm/sec^2)
$9=0.050 (junction deviation, mm)
$10=0.100 (arc, mm/segment)
$11=25 (n-arc correction, int)
$12=3 (n-decimals, int)
$13=1 (report inches, bool)
$14=1 (auto start, bool)
$15=0 (invert step enable, bool)
$16=0 (hard limits, bool)
$17=1 (homing cycle, bool)
$18=0 (homing dir invert mask, int:00000000)
$19=400.000 (homing feed, mm/min)
$20=10000.000 (homing seek, mm/min)
$21=100 (homing debounce, msec)
$22=1.000 (homing pull-off, mm)
</syntaxhighlight>

==GRBL1 moderate==
<syntaxhighlight lang="bash">
fill in here
</syntaxhighlight>
==grbl v 0.9a==
<syntaxhighlight lang="bash">
$0=7.023 (x, step/mm)
$1=7.023 (y, step/mm)
$2=7.023 (z, step/mm)
$3=500.000 (x v_max, mm/min)
$4=500.000 (y v_max, mm/min)
$5=500.000 (z v_max, mm/min)
$6=10.000 (x accel, mm/sec^2)
$7=10.000 (y accel, mm/sec^2)
$8=10.000 (z accel, mm/sec^2)
$9=10 (step pulse, usec)
$10=20000.000 (default feed, mm/min)
$11=56 (step port invert mask, int:00111000)
$12=25 (step idle delay, msec)
$13=0.050 (junction deviation, mm)
$14=0.005 (arc tolerance, mm)
$15=3 (n-decimals, int)
$16=0 (report inches, bool)
$17=1 (auto start, bool)
$18=0 (invert step enable, bool)
$19=0 (hard limits, bool)
$20=0 (homing cycle, bool)
$21=0 (homing dir invert mask, int:00000000)
$22=25.000 (homing feed, mm/min)
$23=250.000 (homing seek, mm/min)
$24=100 (homing debounce, msec)
$25=1.000 (homing pull-off, mm)
</syntaxhighlight>