click the green flag and just chill out watching the winding lines, or click flag again for a new version click the sides of screen to show/hide settings click the middle of the screen, or the dot, to switch between random, cursor and static modes press space to show/hide the sprite that controls the data for the lines you can also press "r" for a random sine wave, or "w" for an extra wavy thing
thinking about an camera panning over a winding river, a path or tracks
