Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Test whether cutting up meats will make it cook faster than just cooking it whole.