Any good fun intresting science experiments?

Question

i am in 8th grade, and i need a really good science experiment that is really intresting! we do it away from school so there are no limitations on anything, because we have to have a parent sign something that says they will watch us!

THANKS

Answer 1

okay u bake peanut butter cookies and then u take ingredients out of it! <3 az

Answer 2

Try the mentos and coke experiment.. its preddy fun..

http://en.wikipedia.org/wiki/Mentos

scientific too

Answer 3

okay,.

there is one where you can extract visible DNA from a strawberry and other fruits

its really fun

you can look it up online

"strawberry DNA"

Answer 4

well diet coke and mentos is always a good and fun one.

roller coasters with pipes and marbles are fun also.

hope this helped!

Answer 5

How about a coin in coke overnight... will change its color ... so i guess this is not fun... but makes you aware of coke...