CNC + Sharpie = fine-art Spirograph: “

Matt W. More and aarn teamed up to create these ‘numerically controlled’ posters made by fitting a Sharpie to a 3D CNC machine that then executed spirograpesque patterns. They come signed and numbered, with the Sharpie used to generate them.

Numerically Controlled : Poster Series.

(via This is Colossal)

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