Projecktionen 1974

Overview

The two 16-mm films ROTATIONS and PROJECTIONS (originally ROTATIONEN and PROJEKTIONEN) used one of the earliest three-dimensional programs for the graphic real-time output as a projection on a two dimensional screen. They were calculated and displayed with an interactive graphic screen of the Siemens Research Laboratory, Munich, in connection with a digital data processing unit. The unit allowed interactive operation – work under interactive visual control; a keyboard was used to change the elem