Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Make an edible play dough with your child to help her develop her sensory and motor skills.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

This project examines which type of dance burns the most calories.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?

Here's a simple science activity that will help your child better understand how wells bring us water.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

Looking for a project on machines? Get a fun elementary school science fair project idea to design a compound machine using your knowledge of simple machines.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.