We bought all kinds of weird things and just figured, we’ll put all of this together and maybe it’ll work. And that’s how we did a lot of it. Now, we also looked at nutrition, you know, the carbohydrates and proteins and all that, we did that. The health of the animals was a big problem as far as knowing what to do. You could take an animal’s temperature. I’m talking about wild animals now, in the zoo. You could take a, take its temperature.