Page 43 - Knowing The Truth

In the film, the actor in the leading role is sitting in a chair connected to a
computer, as can be seen in the picture above. Nevertheless, he can practice
oriental martial arts (as can be seen in the middle picture) and he can move fast
enough to outrun a bullet (as in the bottom picture). Everything is so realistic that
the actor is very surprised when he opens his eyes and finds that he is sitting in a
chair. This proves that to make a person experience a place or a situation there is
no need for concrete external reality.