Interpreting dinosaur footprints

Yes, that appealed to me too. It's about detaching oneself from prevalent views or thinking that has gone before and, I suppose, thinking laterally or imaginatively.

Thanks B. I know little about this. Now I know a little more.

I found the comment about imagining you were the first scientist to ever visit this site interesting, in terms of how to tackle an entrenched view with a new and fresh approach.