Video Describing a Line Describing a Cone

The 1973 film LINE DESCRIBING A CONE is one of my favorite films of all time. I first saw Mr. ANTHONY MCCALL's ground-breaking film at the WHITNEY museum in 2003, with no prior knowledge, and it is truly a film that must be seen in person to be properly enjoyed.

Incidentally, I saw a new installation of MCCALL's work last year, which used video projections rather than film. The difference was palpable.