1973, 4:17 min, color, sound

Vocabulary, writes Vasulka, is "designed to convey in a didactic form the basic energy laws in electronic imaging." Here a hand, as a metaphor for expression and gesture, and a sphere that symbolizes form, are processed with a keyer, colorizer and scan processor.

Multikeyer: George Brown. Scan Processor: Rutt/Etra. Dual Colorizer: Eric Siegel.

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1973-74, 29:01 min, color, sound