In this project children practice the scientific method while playing with puffy paint.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

This science fair project idea studies whether a religious sleeping schedule relates to a higher IQ.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Science fair project that explores the natural process of limestone formation.

This science fair project idea demonstrates the process of land erosion.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This project compares the strength of one, two, and three-ply toilet paper.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

This project examines which type of dance burns the most calories.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

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.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Test whether cutting up meats will make it cook faster than just cooking it whole.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.