Air-drying clay gives your young artist the opportunity to make a simple bowl that mimics the beauty of an autumn leaf.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Encourage your child to learn about air pressure by helping him devise his own squirt gun with a water bottle.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

Pretty fluttery feather earrings add a light touch to any outfit. Your child will float on air knowing she made the earrings herself.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

.Have you ever had problems with your wifi signal strength? In this experiment you will learn about how wireless signals pass through the air and solid objects.