This effect was a happy accident that came out of my experiementing with making a stipple effect using instanced force fields in TouchDesigner. I think there's a lot more that can be done with this technique so I thought I'd share!
Other things you might learn in this tutorial:
Particle Instancing
Force Field Textures
Smooth Normalizing Textures
As a freelancer, I'm always excited to collaborate on new projects. If you're interested in working together, let's chat!