Learn how to make a cape for your little superhero, vampire, or Elvis impersonator. See how to make a cape with this simple tutorial.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

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

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

This science fair project examines how seeds hitchhike on animals and clothing.

Learn how to make paper Christmas trees with this simple craft. See how to make paper Christmas trees and celebrate the holiday season.

This science fair project idea explores how water and ice can change the form of rocks.

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

This experiment evaluates if personality affects the type of movies that people prefer.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

Learn how to make onigiri, a popular Japanese snack.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

This science fair project idea explores how far the average human can see.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

See how to write a love song simply in this kid-focused tutorial. Learn how to write a love song for Valentine's Day and beyond.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

Help your child make a recycling poster for your household and teach them how to take care of the environment!

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!

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.