In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

This project explores ways to prevent static electrical shocks.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

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

Find out whether a longer airplane will fly farther or a wider paper airplane.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

This science fair project idea determines if the color of light affects the growth of plants.

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.