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

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Make a spring collage with your child to get them outside and those creative juices flowing!

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

This project examines whether playing music during class helps students learn or if it distracts students from learning.

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

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

In this project children practice the scientific method while playing with puffy paint.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

In this experiment we will be determining whether birds prefer certain colors of seed.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

Help your child make a beautiful homemade sandcastle that will last!

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.