postscript appealed to me because i like forth. i had to kind of write a whole library (lib.ps below) to make it do some normal things.
its definitely a language that i think is very fun to write by hand even if it is treated as this weird intermediate language that is
just used by professors as a pointless step somewhere between tex and pdf. might actually be my favorite free widely-available forth
implementation because i have gripes with gforth.

performance was me tweaking meltsand.ps and then using ghostscript to generate new pdfs. had an applescript script that would scroll a
Preview.app window through an entire pdf and then open the next one at the end. applescript is my least favorite programming langauge.

texts generated by giving now-defunct talktotransformer.com semi-benign prompts that it would always turn sickly evil. i remember 
looking at the screen as these all scrolled by thinking "god i really made something very negative here". oops. definitely hoped that
everything was scrolling by too fast for anyone to be able to read anything more than a cluster of words here or there but now you can
skim at your leisure. great

sample pdfs from performance and postscript source below. postscript code is not cleaned up at all because my brain hurts to look at it
these days. someday... i will revisit... postscript... but for now it's yours. 

code license: it is illegal for anyone to use this code for anything, especially me.

cmb.ps
lib.ps
meltsand.ps
skimscroll.applescript
stormdrain.ps (half-functional source i was using to generate storm drain)

01.pdf
02.pdf
03.pdf
04.pdf
05.pdf
06.pdf
07.pdf
08.pdf
09.pdf
10.pdf
11.pdf
12.pdf
13.pdf
14.pdf
15.pdf
16.pdf
17.pdf
18.pdf
19.pdf