ASCII Fluid Dynamics

This is really cool.

ASCII fluid dynamics. You didn't know you wanted to see this, but you do.https://t.co/DNpdVUM6dr

— ℝafael Bailo (@rtsbailo) May 31, 2019

An ASCII Soliton Collision

I promised this to some of my Ph.D. students, so I drew it, and I'm posting it here as well.