This is a rare phenomenon indeed. It is a memory for keeps. I wonder if this was a coincidence or were they asked to sit like that. You know may be due to reflection in the class. They are making the room shine brighter by reflecting a lot of light. It could also be that they are helping to connect from one end of the column to the other, visually.
Wow! I don't know if it is just coincidence or intentional, when it comes to men like them. We really wish that the guy wearing a black rescue shirt would also go bald, just like the other four  guys.
This is so hilarious. How did that even happen? It looks like they planned it. Did they know each other? I mean maybe there's a meeting or seminar for people like them at that moment. It's so funny and I want to see it for my self.