This experiment will investigate whether reward or punishment is more apt to motivate people.

Science fair project that explains and demonstrates the parallax principle.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Find out whether matching resonant frequencies can cause objects to shatter.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This science fair project idea determines the most effective method of preserving food.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

This project is about after-images and what possibly affects them.

In this fun activity, your child will create their very own solar oven to bake s'mores!

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

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

Test the idea that people who wear glasses tend to be more educated. True or false?

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Explore the effect of wind speed on the burning rate of a candle.

Devise list of randomly chosen words, test how many words volunteers can remember. Compare results of adults and children. Which have better memories?