... left-front, left-back, right-front etc. What is 5D cinema? 5D special effects system (water spray machine, bubble machine, snow ... machine, wind machine, lightning machine, air compressor) 5D special effects: wind, rain, snow, bubble, lightning, fog. The ... . 5Dcinema is a new cinema form emerged in international,5D cinemas have high technology, prominent theme, and effective strong ...