This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

This science fair project idea investigates food preference of birds.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

This science research project challenges students to think of more effective lobster farming methods.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

This science project allows students to study the psychology of happiness.

This science project challenges high school students to study the linguistic evolution of text messaging.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

This activity is a fun challenge for students who have just started learning to program educational robots.

This experiment investigates whether smell can be used to enhance test subjects' memories.

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

This science fair project idea explores the egg's thin membrane.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

This experiment investigates whether the psychological phenomenon of the halo effect can be used to explain people's perceptions of others.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

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

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

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

This fascinating science fair project explores eye color genotypes.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

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.