Introduced by Dave Bayer

Line Describing a Cone (Anthony McCall, 1973, 30 mins, Silent, B&W, Projection Performance). Conical Solid (Anthony McCall, 1974, 10 mins, Silent, B&W, Projection Performance). Powers of Ten (Charles and Ray Eames, 1978, 9 mins, Color). Zorns Lemma (Hollis Frampton, 1970, 60 mins, Color).