What might an artistic visualization of a person passing through the scene of an electromagnetic field look like after special treatment with devices and the use of graphic filters?

The image is just a fantasy. The actual result may not meet expectations and may not meet artistic taste. But you can just dream! Imagine that it is possible to visualize and process in some artistic style the changes in the electromagnetic field when a person passes through the place of his exposure? What will it look like? It may be boring and uninteresting, but if it's not, then how can it be used in contemporary art? Let's imagine the moment when an actor receives a prize for the best role and goes up on stage. In addition to the video and photo recording of the event, we will record it in a change in the electromagnetic field. In motion, or only at a certain moment, and let's witness the uniqueness of the moment using modern methods.