Best creative answer gets 10 points?

Question

science fair experiment.

its in about two weeks and i dont want to do anything with plants.

can you think of an experiment that solves a problem.

for example my friend is testing out plastic bags and putting bread in them and seeing which one molds firstt.

Answer 1

Suck an egg into a bottle... it's really cool!

Answer 2

The affects that pop has on your teeth.  If you put a tooth in pop it will completely dissolve over time, not sure of the exact time it takes though.  You could find some old baby teeth or animal teeth and test them in different kinds of pop to see which pops are the worst for your teeth.