Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Slip some science into storm watching with a homemade rain gauge!

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

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

Learn about nature by making your own mini moss garden.

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Help your kindergarten science maven explore the water cycle without getting everything wet.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

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

Transform your uncomfortable wooden shoes into charming mini planters!

This science fair project idea investigates how magnetism can defy the force of gravity.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

This science fair project will help students learn about non-vascular plants, such as mosses.