In 1965 Noll along with two other pioneers within the field of early computer art, Frieder Nake and Georg Nees in Germany, were the first to exhibit publicly their computer art.
He has been a visiting professor to Universitetet Oslo, Aarhus Universitet, Universität Wien, Danube University Krems, University of Colorado, University of Lübeck, University of Basel, University of Costa Rica, Xi'an University of Science and Technology and Tongji University.