This is fun...
I just came across a website that creates a realistic simulation of a plotter plotting any SVG you upload. Plotter noises and everything:
https://killedbyapixel.github.io/VirtualPlotter/
You can fiddle with the pen types, colors, paper, etc. I have attached a screen recording of a Nodebox diagram I made recently.
I think the Nodebox plotting community might find this of interest. As might those of us with no plotters of our own.
Enjoy!