![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/4D_venue.jpg/640px-4D_venue.jpg&w=640&q=50)
4D film
3D film with in-theater physical effects / From Wikipedia, the free encyclopedia
4D film is a presentation system combining motion pictures with synchronized physical effects that occur in the theater. Effects simulated in 4D films include, but are not limited to, motion, vibration, scent, rain, mist, bubbles, fog, smoke, wind, temperature changes, and strobe lights.[1][2] Seats in 4D venues vibrate and move during these multisensory presentations.
![4D venue complete with motion-enhanced seating and multisensory olfactory technology.](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/4D_venue.jpg/640px-4D_venue.jpg)
As of 2022, 4D films are exhibited in more than 65 countries globally.[3] 4D motion pictures are also exhibited in theme parks.[4]