3d Printed Pen Plotter: Simulated Pond Ripples

Plotter is open source, available here if you want to make one: https://www.printables.com/model/1174... & here: https://www.printables.com/model/7343...

The pattern is a simulation of pond ripples using a simple 2D wave equation solver, the heights are transformed into an isometric view and drawn from two directions to form a lattice