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Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

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

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

Learn all about balance and motion as your child designs a corn maze!

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

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

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

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.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

This science fair project demonstrates the "power of conformity".

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 caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!