Learn all about colors with the best teachers of all -- cupcakes!

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.