I have a science fair coming up so do you have any ideas?

Question

I've thought of a taste test to see weather girls or boys taste buds are better. So any ideas of anything would be nice

Answer 1

Use a blue food colouring powder on each of their tongues. The blue covers the taste buds. The one with the most of the tongue covered with blue wins. The tongue with most of pink loses. You can have it as a contest between 2 members at a time.