Do You Need A PhD. To Figure Out How to Flush?

I have worked at quite a few places since I graduated, some big, some small, some fancy, some not so much, but I have never worked at a place that had a toilet like this. The perks at Google just never stop! I bet the toilet paper is pretty nice as well because if they're going to shell out for high end toilets, I gotta guess they aren't going one ply.