original_query: What were some of the high-tech innovations developed by Catalyst's companies?
query: What were some of the high-tech innovations developed by Catalyst's companies?
answer: Catalyst's companies developed high-definition television (CinemaVision), on-demand video game distribution via vending machines (Cumma), and an early online shopping experience using kiosks and Laser Discs (ByVideo).  Many failed due to a lack of supporting 1980s technology.