Click the green flag to start/clear. Then click somewhere to place a proton. Press o to change rendering options. Press the spacebar to render the field lines. USE TURBO MODE ! ! !
Loads of credit to @Mittagskogel If you loved this project, please make sure to love the original! Also, @gtoal for the idea Just a demo of what a voronoi diagram made from this could look like. Colors were selected from flatuicolors.com :)