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This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

This experiment will evaluate if chewing gum affects students' test performance.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Determine which material produces the strongest static charge.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

Teach your fifth grader about the wonders of wind by making and observing this winter wind chime.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Teach your preschooler some physics that she can relate to with this fun and simple activity!