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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.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

Help your child appreciate grandparents, history, and societal changes while making a poster handmade, heartfelt grandparent's day craft.

Test your skills as a weather forecaster, and learn some science terms on the way!

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Explore the wattage of microwaves in relevance to cooking time.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

Check out this cool science fair project on identifying rocks and minerals for kids.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Use your kindergartener's handprint to create a sweet and personalized apple craft.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Here's a delightful activity that uses your child's name to help him improve his writing skills.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

This science fair project idea examines which type of insulation holds in the most heat.

Reuse old cardboard boxes and popsicle sticks to create a miniature sled that is perfect for pretend play with dolls or action figures.

Encourage your child to explore her favorite fairy tale, and learn about characters, plot, setting and story sequence as she draws her own pictures.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

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

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Help your children practice their presentation skills by helping them create their very own show called "The Daily News."

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

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