Good Science Fair Project?

This year my school is having a science fair and i don't know wat to do! I want a unique one unlike "how long does a battery last" or "what paper towel is the strongest" i want one relating to space and i dont want one too complicated that costs a lot of money (oh and dont tell me to make a model of the solar... show more This year my school is having a science fair and i don't know wat to do!
I want a unique one unlike "how long does a battery last" or "what paper towel is the strongest"
i want one relating to space
and i dont want one too complicated that costs a lot of money
(oh and dont tell me to make a model of the solar system cuz that is soo first grade)
Update: and as i said plz dont tell me to make a model
maybe something original?
12 answers 12