Maybe we CAN copy this model and give it a Kilts because balls like these don’t fit in trousers shirt. I’m thinking at present it would be so the thing that an entrepreneur could try and it would have to start out as a private school. Parents would need to sign a lot of waivers upon signing up their kids. I know I’d sign mine if they were smaller. Yes, let those kids go, let them live, and you go with them if needed. They need to know when childhood is over so let them be a child when they suppose to be. Open classrooms were in vogue in the 70s in this country following the movement in Canada.  Until all the guns are banned from the U.S.