Teach (s) (Patreon)

Well, this went a bit out of control. This version was the start of it all a while back, I picked it up again and then it went astray. Now there are so many versions that I made three posts of it because I highly doubt that the Patreon interface allows a 12 picture post. 10 perhaps, but that would make it quite illogical. 

This one is just the public version. I might get in trouble if I posted versions of the other Patron pics, even when they would be censored and moderated .