This is an art plot called Snail which was originally done by Tomislav Mikulić on an IBM 1130. I plotted it on pre-printed graph paper. It would look better on plain paper and without the flash reflection.
Feel free to contact me, David Gesswein email@example.com
with any questions, comments on the web site, or if you have related equipment,
documentation, software etc. you are willing to part with. I am
interested in anything PDP-8
related, computers, peripherals used with them, DEC or third party, or