A working harmonograph,
designed with @freecad

#FreeCADFriday #drawing #drawingmachine #FreeCAD

@lo @freecad Lissajous figures my beloved
@lo That is incredibly satisfying to watch! Great stuff!
@lo
Nice! Are the design files public by any chance?
@freecad
@lo
Way cool! That looks like a really nice design.
@lo @freecad the second most famous invention by Dan Harmon after Community
@frederic c’est pour toi, ça ! 🙂
@lo
@afranke @lo Waw, je ne suis rien face à tant d'ingéniosité et de créativité 😲 Merci pour le partage !

@lo
I guess this has several grades more freedom than a toy of my childhood - the spirograph. Also appealing to me: you have to do much less yourself after the initial setup 🙂
https://en.wikipedia.org/wiki/Spirograph

@freecad

Spirograph - Wikipedia