This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

This project examines whether people's taste perception is influenced by what they see.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

This science project allows students to study the psychology of happiness.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

This science fair project idea explores whether talking to a plant will help it grow.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

This science fair project idea examines the reason boats are shaped and engineered.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Science fair project that determines whether mass and weight are the same or different.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.