BS: Have you got any idea where that knowledge has come from?
JC: It's because you're surrounded in it. Everything that you do is a helper is scientific, whether you like it or not. [>IP] Once you're on the floor and you play with exhibits you've got to explain to visitors you have to understand them. So you learn that and the presentations take it a level further. If you're going to tell people about it - you've got to take on board the principles. [Interpersonal] So it's kind of come in bits and bobs of things that are - that interest me. And that something will happen "Oh that's what happens there" and it joins. [Science -Understanding] It's sort of pyramidal I suppose.