The Taste of Film - Film taste and smell experience museum

I am a film student that learning many film production skills in college. Throughout the learning in college, I think the film is basically a visual and sound art and it is a way to tell people some interesting life experiences. To tell the experience through film and bring audiences into the scene the filmmakers need to make the film likely to the real world which makes the audiences feel it is just in front of them. If the filmmakers want the viewers to understand the theme better it should not only show people the visual and sound of the story. Visual and sound can make people directly know the story but if there are smell, taste, and touch, it would make the film scene more real.