Not so much contribute as to gather and assimilate information. I am curious to the extreme that when I ask such questions as 'Why are we still using rockets to go to space?' the answer is 'because thats all there is.' Nikola Telsa (a person I would have like to have known) contributed greatly to anti-gravitic research and I find it hard to believe that, with some of the best minds in the country working on the subject, we seem to be little further advanded.
These and other scientific advances which could greatly benefit mankind are being hidden from us.
To quote Proffessor Julius Sumner Miller "Why is it so?"

Grrrrr, ruff ruff, welcome the and enjoy your stay here at the great ATS!

Well, thatnks for the welcome. sorry I've taken so long to reply. Been rather busy the last few days. Thanks for allowing me into the group. Hope to have some interesing discussions and learn heaps.
See ya,
Bluedog

Good to have you here.