Technology is hard, you guys. (Heh... hard.) A professor in The Netherlands accidentally left the projector on while he was surfing internet porn. And even though there were no actual students in the room, there were students watching the lecture hall online. So instead of being all like Bro? We can see your porn., they tattled on him to the university, who then told him to take his filthy laptop and go home. Rude.

(Gawker, Reddit)