I wasn’t successful... at getting my kids interested in science. Maybe it’s a kind of field that, that the only interest they’ve got to discover it for themselves. I mean, the ones that need to discover it, will do it. And the others, may not. Although, there are plenty of people who are scientists who have managed to train their, bring their kids up with a similar interest in, in fact, even in the same specific field. You look at Dan Koshland who just died. He’s got a, a highly qualified son who’s a, also a biochemist Dan... Doug is his son’s name. Interesting homograph, by the way, DE Koshland; one’s Dan, one’s Douglas. But his son only uses a D to differentiate himself, whereas his father always said DE.  And that clearly had nothing to do with money or anything like that – that was just curiosity. He was basically, was a very wealthy... was born into a very wealthy family; Levi Strauss, I think was their... though, of course, science used to be the, the interest of the upper class, you know. Think of all the scientists who came from the, the upper middle class and the, even the ruling class, in England and elsewhere. It’s rather interesting that the early days of some of the, you couldn’t afford to be a scientist if you were poor. So that’s, that’s an interesting part of the history of science in the 17th, 18th Century. Although I don’t know, somebody like Benjamin Franklin wasn’t wealthy, clearly. But he managed to make that transition from being a printer’s apprentice to becoming a, you know, a founder of the American Philosophical Society.