Intra-active cyber(ki)netics: Uses contemporary interface theories to consider the historical tradition of interactive light shows, biofeedback, and sensors, toys, and other devices for possible kinetic approaches to media interactions, Erkki huhtamo: Kaleidoscope, Thomas Wilfred (clavilux), Oskar Fischinger (Lumigraph), Stereoscopy, Viewmaster, Fisher Price Movie Viewer, Nam June Paik, Jeffrey Shaw, Char Davies, Rafael Lozano-Hemmer, Teenage Engineering, Interactive gaming floor, Rhythm games (mai-mai), max matthews, drum buddy. [[Light-Play and the Aesthetics of Avant-Garde Film#^2d4f3a|Wilfred on having lumia filmed]]