Concept development, systems, Audio Visual & Motion Control hardware & software design & programming for theme park motion base rides: Questor, Mission Bermuda Triangle, Wild Artic, StarQuest, King Arthur's Challenge, Star Trek The Experience, Singapore Discovery Center, Thrill of Harness Racing, Akbar Adventure Tours, Corkscrew Hill. Various full flight simulators and training devices used to train commercial and military pilots. Microcontroller hardware & firmware design & prototyping for arcade games & entertainment systems