What is a good science fair project?

Question

I'm doing a science fair project and i need some tips on a good project

Answer 1

Does subliminal messaging affect the decisions you make?

its a cool topic i did it for my 10 grade class and i got 100

Answer 2

I did various projects, and most have won 1st. at state. One was about the characteristic of bioluminescene in a bateria and it's behaviorial effect if put in a different environment. Another one is effectively streaking bacteria to precent growth and how to prevent the growth. Another one could be the effect of germs on plant growth.

Answer 3

i did my project of talking to plants and seein if it grows faster than other plants. My friend did one where she had ppl take tests without gum. Then she had them take tests while chewing gum and compared the differences.

Answer 4

I did one about electricity...

Make a light bulb usings wires, circuits, and baterries, and explain what type of circuit it is, and on, and on...

make it fancy,,, by that I mean explain everything in detail: say "the negative charges move from..."

Its a very simple project that will get many glares..

good luck..