BD You say science demonstrations but where do you, what
DB Well there's, there. There are - lots of the science that we
do, been around for a while. Lots of people have had to learn it at various
stages. So there's a, whole resource of science demo books. We had, I don't
know where it's gone now but we had some books that were, ( ) older books
that sort of, you know in the 70's or something where they, they were something
like, "Science Demos for the Technician" or something. So it was, a science
technology's, a technician's resource book of "OK if you're doing this classic
experiment" because there's loads of classic experiments, many many science
centres have got them in you know, because they are classic and many of the
science centres have grown up from people, advocates of science through education,
where they've thought "Oh I want to do a wave tank." Well you know, I, you
know, you've been using a wave tank for the last 20 years. I just need to
kind of whack it in a case and make it so the kids can't break it but also
they can interact with it and there you go, job done, one interactive science
exhibit which talks about wave tanks. So there's a whole lot that's come in
through. But then using, new technology as it comes in, so applying how a
wave tank works and then thinking about well, you know, there's a new gadget
that's just on the market that does this particular thing, I can apply that
to the old-fashioned wave tank that did this and make it a much trendier funkier
thing. So -
