Quantised spirograph forms

Interesting things happen when you don't trace the outline but connect points on the edges with straight lines by undersampling the curve with different phase intervals. The three shapes are generated from the same curve with different sampling intervals.

These are a repeat of the less dense forms from a previous attempt, but using a thinner pen and better paper.

200×200 mm
Fabriano Black Black
Gelly Roll White 05

#penplotter #plotterart #machinedrawing #geometricart #spirograph #whiteink #blackpaper #quantisation #aliasing #sampling

9 months ago