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Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Sponges are easy to handle and fun to play with, and your child will love putting these simple, three-piece puzzles together.

Science fair project that uses distillation to convert salt water into fresh water.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

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.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Your child will practice her counting and number recognition as she matches printed numbers to the same number of repetitions of a simple design.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Here's a preschool color collage activity to help your child work on their sorting skills, and create a beautiful addition to the refrigerator gallery.

Use old coffee cans and socks to make a beanbag toss game for kids in preschool and kindergarten. This activity is great for math and coordination.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

Play with shapes, like triangles and circles, to help your child review the different kinds and create a new picture!

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Got a fussy eater on your hands? Here's a great way to make fruit appear more appealing, and make eating it a lot more fun, too!

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

In this science fair project, students examine how temperature affects sugar transport within a plant.

This science fair project idea measures physical dexterity as a function of temperature.

Determine which metal has the highest rate of conductivity.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.