Examine whether males or females are more likely to have a higher center of gravity.

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

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.

This project examines whether more expensive golf balls translate into better results on the golf course.

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

This tactile activity helps kindergarteners learn about texture.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

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

Research basic components of vacuum cleaners, consult vacuum cleaner manufacturers for advice. Design vacuum with attachments that change automatically.

This science fair project investigates why the number of visible stars changes from place to place.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Examine the connection between temperature and chemiluminescence.

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.