Back to graphs. Let's draw a graph! Like a map! Or maybe even just plot a single pixel. The plotting code could have a comment on it that's all "I wish I were a particle!" I've occasionally made systems that output interactive graphics since 2013 happened. I made a webgl renderer that draws an interactive environment of spheres by calculating the ellipses that form their edges. I worked a little on a genetic graph display system for the center for disease control of my country. Very rare work, done for free and fun. I haven't looked at these things for some time. Presently I'm near a raspberry pi and an android phone. Both of these seem difficult and different from each other, to do pixel plotting on, but I could be wrong. Usually graphics are done with a library with many api calls, and a number of verbose setup and teardown routines, that interfaces with graphics hardware and abstracts it. I'd like to plot some data interactively, ideally, and I'd like to reuse code I write, somehow.