Is this magic?

This was one of the questions I've got from one of the students in the audience during a seminar about social media. Although I love the idea that I'm a magician, I have to dissapoint them and tell them that this is standard use of Powerpoint in combination with Shakespeak plugin and everybody can do this.

Apparently, teachers at the location Zuyd University location Brusselseweg are not using social media to interact with students during class.