Why can humans watch 7D movies even though the world is only in the 4th dimension?

Have you ever wondered, watching great 3D, 4D, 5D movies, but what is the difference between "D" in these movies compared to physical dimensions?

2D movies have become so familiar in everyday life when you can watch them at TV, phone, computer, cinema . Until about 2009, films with 3D technology began to be widely applied and created a new phenomenon in the film industry around this time.

The word "D" here is understood as Dimension - meaning the dimension of space . We have 3 dimensions: horizontal, vertical and depth.

In particular, Einstein's physics genius also said that the world has a fourth dimension - time. In it, every minute that we spend is a variation of us, 5 seconds ago, 5 minutes ago and even 5 years ago, all are still us but it's another time variation of us. The time we are going and going through is the fourth dimension.

However, the 4th dimension until now is still a mystery, because according to Einstein, just by entering this dimension, we can control " spacetime ", making travel to the distant crystal in the universe into small things.
But the mystery . the mystery, the filmmakers still produce 4D, 5D, 6D technology, even 7D !? Perhaps the current human technology is so magical that it recreates the image in . 7 dimensions of space ?

The answer is no!

These Ds are just . marketing tricks. Even when 3D movies are born, it's not really 3D, it's just a 3D view of 2D movies. Because when you remove the glasses, you'll only see distorted images on a flat screen - it's 2D.

To 4D technology , the letter D is still not understood as Dimension, because they are just 3D integrated with some technologies to help the viewer experience become more real, and most importantly entice customers. .

For example, 4D technology - platform from 3D interactive seats, helps viewers feel vibrations. 5D is integrated with . water spray gun as shown below.

However, so far, people have actually created true 3D technology under the name . related rolls: 7D. It can be said 7D is a pinnacle of the art of projection and shaping. This is the most modern technology in the world today, allowing images to completely escape the movie screen, and show images as true concepts of 3D in physics: full horizontal, vertical and depth .

7D film technology gives viewers the most vivid and sharp three-dimensional images that make viewers feel like those images are really in front of them. To better understand this technology, you can look at the video below.

Before Japan , only Dubai owned this 7D "virtual pan" technology . However, scientists believe that soon, we can sit in the living room and watch the world with the highest level of authenticity possible.