what is 4dx movie

4DX is a state-of-the-art film technology developed by CJ 4DPLEX that delivers an immersive multi-sensory cinematic experience. It is a presentation system that combines motion pictures with synchronized physical effects that occur in the theater. The effects simulated in 4DX films include, but are not limited to, motion, vibration, scent, rain, mist, bubbles, fog, and smoke. 4DX incorporates on-screen visuals with motion seats and environmental effects, such as wind, lightning, rain, fog, and scents, that are synchronized with the action on the screen. The motion chairs include two main types of movements, roll and pitch, which create strong vibrations and sensations. The 4DX equipment can aggravate existing medical conditions or cause users to suffer a loss of equilibrium or balance, headaches, or dizziness, and in extraordinary circumstances, epilepsy-like symptoms. By purchasing a ticket to a 4DX presentation, you acknowledge that you understand and agree to comply with the 4DX Safety Guidelines set forth by the theater. 4DX is considered to be the biggest innovation in cinematic technology to date and is seen as an extra incentive to lure audiences to movie theaters.