A Computer Technique for Displaying n-Dimensional Hyperobjects A digital computer and automatic plotter have been used to generate three-dimensional stereoscopic movies of the three-dimensional parallel and perspective projections of four-dimensional hyperobjects rotating in four-dimensional space. The observed projections and their motions were a direct extension of three-dimensional experience, but no profound "feeling" or insight into the fourth spatial dimension was obtained. The technique can be generalized to n-dimensions and applied to any n-dimensional hyperobject or hypersurface. CACM August, 1967 Noll, A. M. CA670801 JB February 27, 1978 4:48 PM 1554 5 1554 1554 5 1554 1554 5 1554 2211 5 1554 1554 6 1554 1741 6 1554