Navier-Stokes Visualized as 1kB i386 demos

What happened

While making a web project about my old MS-DOS graphics days , I happened to see OpenAI's announcement about a solution to the smoothness problem from Navier-Stokes, and various visualizations of it (e.g. this one ). So I wondered if I could make a nice anachronistic 386 demo of this visualization, and ended up with two solutions.

Summary assembled by rule from the sources below

Sources