Stylistics and Concept
We start with the machine in a dark, cool studio, the way a client sees it on the production line. Then we move to a blue, transparent view of the machine and show how a food tray is X-rayed, how the photons behave, and clearly highlight the detected contaminant.
The viewer instantly sees what the scanner does and what happens inside the machine - this is where animation wins, because it shows what simply can't be seen from the outside.