... 2.hydraulic dynamic 5D cin3.wind, snow, rain,fog true feelings 4.good investment for amusement ... such as water spray, air injection, shake, snow, rain, lighting, bubble, leg sweepings and so on. The ... viewers can experience rain, snow, water, storm, thunder, lightning which will ... , the audience will truly feel at this time rain fall from the sky, moist his hair and cheeks. ...