Ooh, I didn't mean to imply there is a lack of things to discover (though reading my post I see that's how it reads) - just that because there seems to be a perception that there is less to discover and that this might influence how we feel about the amazing discoveries that are now made. They're just kind of heaped on top of the pile. I absolutely think that what is left to discover is limitless smile

"If children have interest, then education will follow" - Arthur C Clarke