In 6th grade we had a science fair. I used it as a way to get a pet, lol. The question I wanted answered was would a male or female mouse learn to go through a maze (that I made) faster. It wasn't too scientific or really accurate or anything (since I only had two mice...) but it was fun and I gained two pets I'm sorry, I don't have any creative ideas or anything, let us know what you decide to do!