Systems and effects include show control, multiscreen digital projection, video servers, automatic lighting control, dimmers, strobes, air movement, fans, foggers, hazers, lasers, 3D mapping projection, ETC lighting controls, touch panels, theater lights, digital audio controllers/players, wireless microphones, HD projection, and live sound mixing. Summary: The Seasonal AV Technician is responsible for maintaining and operating the iconic exhibits of the Museum which include state-of-the-art digitally controlled video projection systems, effects, lighting and sound.