A computer-controlled drawing machine that moves a pen across paper along programmed paths. Plotters made much of the first computer art in the 1960s and are widely used again by generative artists today.
Ken Knowlton and others at Bell Labs were using the same microfilm plotter to do frame after frame after frame after frame of movement and motion, creating an animated movie.
A. Michael Noll, A. Michael Noll on 1960s Computer Art at Bell Labs
Having the software drawing in the gallery and being plotted live gives you a different relationship to image-making and to materiality.
Christiane Paul, Christiane Paul on Curating Cohen’s AARON