A clear strict warning by a professor to his students.
A professor confiscates the phone of a student who is texting in class.
He snaps the phone in two and throws it into a water glass.
He then proceeds with his lesson as if nothing has happened.
After a minute or so, the clearly perturbed student packs up and walks out of the room.
What happened next is clearly out of scene. It doesnt matter if its real or fake. The point of it is to get the kids to not text in class.
Many professors are now using this video on their first day of the class, to warn their students to keep their hands off their gadjets in the class room.