Some experimental features have been popping up in movie theaters lately. One of them is a so-called 4-D experience. It's hard to describe in words exactly what a 4-D movie experience feels like, but here's one attempt: it is intense.
During a recent screening of Guardians of the Galaxy in 4-D at the Regal Cinemas LA Live theater, the seat moved up and down and side to side, like a simulator ride. There were strobe lights; fog seemed to come out of the walls and little jets of water sprayed over the seats.