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Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

Can cells be frozen? This science fair project provides information to answer this question.

This fun, addition focused take on the classic card game War is a great way to help your child get a strong hold on addition.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

Help your second grader craft some lovely, personalized Valentine's Day cards--out of kitchen materials!

Delicious nachos are easy and fun to make any day of the week. Here's how to master this easy nacho recipe.

Give your second-grader insight into the Huichol culture of Mexico with this arts and craft activity by creating an ojo de Dios (eye of God), or yarn weaving.

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

Bake a delicious cherry pie in remembrance of one of country's most famous presidents -- George Washington!

This twist on classic mashed potatoes includes parsnips, a root vegetable with a sweet flavor your kids will love.

This little bumble bee is the perfect springtime party table decoration and is great practice for pattern-making, folding and cutting.

This easy-to-make perfume powder will keep your kid smelling fresh and clean. Got a birthday or special occasion coming up? It also makes a great gift!

Practice probability as well as negative and positive numbers in this fun math card game designed for fourth graders.

This colorful caterpillar attaches itself to pencil holders and guards your school supplies!

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

During your next craft time, strike up the band with this homemade Chinese instrument.

Salmon is a great source of protein and essential omega 3's, which makes this dish just what the doctor ordered for your growing child.

Incorporate a lesson about metaphors into a writing and drawing project featuring one of the most classically recognizable of holiday icons: Rudolph!

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

Watch your fifth grader hone his basic kitchen and measuring skills as he helps you whip up a batch of this soothing, savory soup.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

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.

Homophones are those tricky little words that tend to confound early learners. Help your second grader ace the challenge with this outdoor game.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.