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This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

Discover whether a metal will expand under hot water.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

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

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

This science fair project idea investigates the relationship between memory and age.

In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.

This science fair project idea tests the efficiency of short term memory.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

Introduce your child to the amazing, almost magical phenomenon of static electricity!

Make a lei and bring a touch of the tropical lifestyle into your home!

This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

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

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

Determine which metal has the highest rate of conductivity.

Bring back the groovy memories by making shrinky dinks using household materials, while learning about the science of plastics. Here's how to get started:

Certain fruits can change gelatinâs ability to set. In this experiment, kids will discover what happens when gelatin meets pineapple enzyme.

Using a toy race car kids create a visual model of the Doppler Effect.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.