https://plotter.onethreenine.net/
polargraph
polargraph
https://hackaday.com/tag/polargraph/
Polargraph | Hackaday
polargraphhackaday
https://hackaday.io/project/180135-polargraph-type-hot-wire-foam-cutter
Polargraph type hot wire foam cutter | Hackaday.io
Two polargraph type drawing robots with a hot wire instead of a pen to cut 3D shapes out of foam
hot wire foam cutterpolargraphtypehackadayio