A portrait of Kevin, drawn as a single line passing through 2280 spirals. I’ve actually plotted this one twice here, using a light blue Bic biro for the background and a regular dark blue Bic for the main image.
Materials: Bic Biro on paper
Equipment used: Pen plotter; Raspberry Pi single board computer; LibreOffice Calc to organise data; Affinity Designer to draw spirals; Inkscape to control plotter
Size: A3
