This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

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

This science fair project idea examines whether boys and girls differ in reflexes.

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

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

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

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

This science fair project idea measures and compares effects of chemical weathering, specifically carbonation, on different kinds of rocks.

What combination of cloth and stain will be the easiest for removing stains? Test and experiment!

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

This project tests the hypothesis that dark colors absorb more heat than light colors.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

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

Demonstrate how to tell the age of an egg without having to crack it open.

This science fair project idea investigates if fats add to the flavor of food.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This science fair project idea determines the operating differences of AAA, AA, C, D batteries all with a 1.5 volt rating.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

The science project fair idea explores the interaction between your nose, mouth, and brain when tasting a new food or drink.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

The project is to investigate yeast fermentation and its results on hand of latex balloons.