I was, I think a lot, some of it is, is very basic and almost mechanical in as much as I was at a, I was asked to do a job at a zoo India and lovely big enclosures, substantial safety barriers and a bloody great hedge behind each safety barrier. And if you were under six years old, unless you had a pituitary problem, you wouldn’t be able to see the animals at all. So, so there’s a, there’s a design aspect, you know, can kids see in, I mean i, I go to, you know, some reptile houses or invertebrate houses and they have animal exhibits like on different levels. So there’s one here and there’s one above it, maybe another one above that. The kids might be able to see the bottom one, they can’t see the top two.