Hi, I'm 16 years old and I really want to win my national science fair. I'm fascinated by all things space and I have been addicted to astrophysics ever since my Dad showed me a documentry on the discovery channel when I was ten. I was wondering if anyone could put me on the right path and give me suitable ideas that could be completed without needing an international space station at my disposal. The competition is of a very high standard. I would be grateful for any input or ideas no matter how big or small. Thank you.