Generative art using a polargraph and a BIC (d=1.6mm).
Ballpoint pen on paper, Canson 200g acid free paper, A3 (297x420mm)
Controlled with an arduino+cnc shield and a few hacks on grbl.
URL: https://polargraphy.com/
How to add a delay control to a pen plotter running grbl ;)
https://nexp.pt/GRBLServoDelay.html
