Learn whether writing things down really makes things easier to remember.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

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

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

In this project, a mnemonic is used to test how it increases memory.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This project investigates the affect of storage temperature on microwave popcorn.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

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

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

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