Which carpet cleaner gets the stain out best?
Which chocolate melts the fastest...dark, milk, or white?
Which brand of detergent gets the stain out better?
Which brand of paper towel is the strongest?
Which brand of toothpaste gets dyed eggs the whitest?
Which brand of deodorant leaves the most residue?
Is natural hair or dyed hair stronger...which can hold the most coat hangers?
These are all science experiments that the students designed themselves.
