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Acrylic, RVS steel, aluminium, rods, bearings, ink, arduino, sound sensors, raspberry pi.

Draw while you urinate or defecate. The machine is connected to sound sensors placed in the toilet of a public building. The sensors pick up the amplitude of the sounds you make while using the toilet. The X movement is based on the sounds made in de women’s bathroom and the Y movement is based on the men’s bathroom. The harder you shit or pee the bigger the lines and contribution in this drawing. (Every day the color of the pen is changed).

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