"did" - deep ink diver penplotteren
Skaperverkstedets ABC
https://github.com/ufficioprogettiperduti/Scalable-Pen-Plotter
https://www.printables.com/model/4836-did-scalable-pen-plotter
https://www.hackster.io/news/deep-ink-diver-is-a-scalable-pen-plotter-f79f6dd8d6a4
https://hackaday.com/2019/08/26/3d-printed-pen-plotter-is-as-big-as-you-need-it-to-be/
https://blog.arduino.cc/2019/08/29/d-i-d-is-a-scalable-3d-printed-pen-plotter/