Erich Seibert: The Vowel Movements (1976-82), 34 min.; 9500 (1982), 7 min.; Herman and Luigi (1983), Work-in-progress. “Docu-lingual membrane mappings seeking final participation thru mechanical form.” —E.S.

Philip Hopper: Blade Runner: A Movie (1982), 22 min.; Noise (1983), 15 min.; Speed (1981), 3 min. “Cheap special effects and low-rent social studies.”’

Seibert and Hopper are two Bay Area filmmakers whose work deals with magical effects made possible through single-frame and animation techniques.