is a way of viewing the grid edges of your simulation, and is implemented in WebGL.
I just played around with this. Pretty cool! Unfortunately it makes my lappy run kind of hot, but that's not your fault, it just means I need a newer laptop.
Planned possible additions: Coloring grids by level "look at" button to either enter a coordinate by hand or by max density, etc. right click to focus (like an interactive "look at") Move through using arrows If you have any feedback, we'd love to hear it!
I think coloring by grid level would be cool.
Nice work all around!