Your Questions About Solar Power Partners

Mandy asks…A good science fair idea for a grade 10 student?Hello, Me and my partner are required to come up with a science fair idea for science fair. Right now I am totally clueless as what to do. Last year, we did a solar powered car, and did quite good on it, but we are not allowed to do the same thing twice in a row. Do you have any ideas? I don't really care if its physics, biology, or chemistry, just something that is interesting and fun. Thank you :Dadmin answers:Here are a bunch:

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