In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

This science fair project idea investigates how color affects temperature.

Explore the electrical energy present in energy drinks.

Determine how good we are at direct and indirect observation.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

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.

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

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

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Learn more about consumer preferences, product availability and pricing. Search ebay listings typing keywords of your choice. Interpret statistical analysis

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.

In this project, you will observe and record changes in sunspots over two weeks.

This science fair project idea determines which method of hand cleansing is the most effective.

This science fair project idea explores alcoholic fermentation at work by making your own soda.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

This experiment will explore whether fractals really repeat themselves infinitely.

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.