Undulated is an exploration of flow fields consisting of trigonometric functions. In each piece, thousands of particles move according to the flow described by the flow field. This results in natural and soft-looking esthetics, which seem to resemble spiralling galaxies, meandering rivers, rolling hills, carved canyons or even firing neurons! Don't forget to look at the animation as it is really soothing!
In live view, the resolution can be changed by adding &res=... to the URL!