When 2 wave systems traveling at oblique angles coincide it creates a dangerous pattern known by cross sea. The interaction of these waves is modeled by the Kadomtsev–Petviashvili equation. pic.twitter.com/H3UbGK6qIm
Monitoring free memory in real time is interesting too. Or you can combine multiple commands together separated by ; and get more of a dashboard going. pic.twitter.com/HqsTsetF01