I think you're right Spargone. I do honestly understand those that champion the Think Tank kind of thing, I really do. But most little kids are attracted to the play areas which, to be fair, do seem to be themed toward science education. It's an entertainment experience as much as anything. So now we pay for it big time! So, taking your theme further, maybe adults have taken the entertaining aspect a little too far in some cases. Yes, mine was a much quieter experience. It required dad to explain, to talk to me. To first learn himself so that he could educate me properly. So it became intimate, formed a bond that I am forever grateful for. So for that I thank my dad for what we shared and for the lifelong interest in our Heritage that he has given me. Maybe it's true that most young adults have little time for that shared learning so the more instant 'entertainment' approach is now more successful. But back then, we depended on the smell of the oil, the beautifully engineered parts, slightly less colourful explanations. We were therefore stretched and dependant on dad to help us understand. But this stretching upwards inspired us, and the achievement of understanding was all the more satisfying and long lasting. Having said all this, I'm sure I simply have to accept that I've joined the Dinosaurs!