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What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

This science fair project idea produces sounds by creating vibrations using different objects.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Construct and experiment with a periscope using reflected light rays to gather an image.

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

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

This project is a great way to explore variations in how to paint using watercolor.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Similar to fried rice, this quick fix scramble uses leftover quinoa and vegetables.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

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

Challenge your child with this exciting 2D to 3D project using a sheet of construction paper, oil pastels, and scissors.

In this cooler-than-average writing activity, your child uses paint chips and words to write a story!

In this design challenge, your child will make a bottle rocket using typical household items.

In this design challenge, your child will create a parachute for a small toy using typical household items.

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

Your child can re-purpose any used (and cleaned) can into a colorful container to hold Dad's pens and pencils on his desk!

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

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

Make environmentally friendly, chemical-free toothpaste using one of the most common, inexpensive pantry staples in the American kitchen: baking soda.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Encourage your child to explore color and its mood-altering effects by creating his own self portrait using only warm or cool colors.

In this arts and crafts activity, you and your child will create colorful three-dimensional artwork using scrunched-up fabric pieces.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Your child can explore color mixing and design while folding together a paint-filled paper and then using a marker to outline it.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

There's more to corn than the sweet yellow kernels. This easy craft project shows you and your kid how to make pretty corn husk flowers using just a few tools.