Continuing her exploration of Vera Molnar’s legacy, art historian Zsofi Valyi-Nagy excavates the history of the drawing machines that defined early computer art. From the Zuse Graphomat that was adopted in laboratories in the 1960s (image) to the Benson drum plotters Molnar used a decade later, Valyi-Nagy considers “the complex, iterative, nonlinear, and very hands-on process that was early computing.”