In cinema field there are many types of technology available
Like Dolby Cinema, IMAX ,  Screen X, 4DX  .. So there are plenty of options for us to watch the movie
Each one have their own experiences..and this video I am going to talk about 4DX cinema theater
What is 4DX and what is its speciality?
So stay tuned..My name is ASHU and you are welcome to my channel
In 2D, 3D, 4D ... D means dimension
In 2D there are only two dimensions..length and height.so picture looks flat
In 3D we get a new dimension of depth which gives us lifelike experience because in real world we feel all 3 dimensions
We can see which object is far, which is near and what is the distance between them
In 4D, 4th dimensions are not added into the screen but in the theatre itself
as a effects which makes us feel like real world like rain, fog, motion, scents etc
So in 4DX such natural effects are added to help us feel movies like real life
To achieve this  South Korean company CJ group brought 4DX in 2009
and first ever 4DX movie was Journey to the center of the earth
After that many 4DX movies has released and many 4DX theatres are now available all over the world
Talking about 4DX features..There are like 20 various types of effects you can feel
Like in Moving scenes chair will move according to character actions
4 types of chair movement
ROLL: Seats rolls left and Right
HEAVE: Seats move up and down
PITCH: Chair moves forward & backward
SWAY+TWIST: Chair moves side to side
So these 4 types movement combines to make a complete effect which adds realism
In movies action or driving scenes your chair will move in sync with the actors and you will feel like you are in the movie
scenes like car chase scenes will keep you on edges with this effects
With this their is vibration effects on chair too ..on  theseats and on back..
So in fighting and guns scenes these vibrations will add realism
Another chair effect: TICKLE: Which tickles you on back and legs
which helps you feel extra sensation
So these motions and vibrations are first important features of 4DX
There are water effects: If rain scene in movie then water will sprinkle on you
A little amount of water sprinkle so that you don't get wet..only feel
For Splash scenes water sprinkles on you from back of your front seat
and theater walls also throw water bubbles as another effect
These water effects combines to give u splash, sprinkles etc according to movie scenes so that you can feel the scene
The aroma is another effect..for that many types of scents release from back of the front seat according to movie scene
This also improves realism
Air effect: For Breeze scenes soft air will blow from back of your front seat on your face
and warm air from back of your seats
and for Wind, thunder or plane crash scenes theatre walls blow heavy air on you
these air will give you lifelike experience in thunder, tornado like scenes in movie
Weather-related effects are also available in 4DX
For Lightning: STROBE effect, For lightning scenes like THOR
Then strobe will splash light in the theatre of lightning effect
In the rainstorm scene, both air and water will be sprayed
In snowy scenes- Snow is blown in front of the screen
Fog effect are also available
So all these effects cover all natural effects and help us feel the movie like real life
So in 4DX theatres, All the effects will be applied on you according to the scenes which make you feel immersed in the movie
There is no special camera to film 4DX movie..it is shot by normal 2D, 3D or IMAX cameras
and then in post production.. 4DX effects layer are added which shows which effects should work on the given time
So your chair will not move all the time or not bombard you with water..it will happen according to the scene
In 4DX movie can be 2D or 3D..Picture quality is also like normal theaters.but these extra realistic effects is what makes 4DX
If we compare to 4DX to other technology like IMAX or Dolby cinema
In IMAX picture quality is very high, Screen is super big and aspect ratio is better which shows extra portion of scenes
Dolby cinema Sound is amazing and its color is vivid and contrast ratio is very high giving you deep blacks
and 4DX has normal picture & sound quality.. So you decide which one you prefer?
Its personal preference..Someone will become fan of 4DX.. Someone will become sick of it who went to sleep in theatres but chairs are moving
Some will still not feel real immersion because they know there is the wall and there is a screen
and screen is also not big in 4DX so many people prefer IMAX or DOLBY.. but many likes 4DX too
It's all personal preference so you must try 4DX once at least
In many big cities like Delhi, Mumbai...PVR, Cinepolis, etc have 4DX theatres..you can enjoy 4DX there
Many movies come in 4DX now..This is Jurassic world show..Avengers endgame is in theatres now..So must watch
and one more thing, In malls you must have seen small 5D, 7D , 9D theaters
which shows u little 5 minute video
that is not extra special..that is 4D too..
they just add all effect in numbers..3D+ 4 effects= 7D ..
so these are gimmicks..all effects counts in 4D
If we count that way then 4DX theatre is 23D
and friends.. these effects vary with theatres..so some theatres might have less effects and some might have more
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