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This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

I scream, you scream, we all scream for homemade spearmint ice cream!

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

Slip some science into storm watching with a homemade rain gauge!

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

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

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

In this design challenge, students will be tasked with creating a bouncy ball polymer!

This science fair project idea explores which fruit molds the fastest.

Determine if gender affects the ability to identify different smells.