This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Determine whether the application of Febreeze will lower the bacterial count.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

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.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Help your first grader design and create his very own bird feeder out of an empty milk carton.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Did you know magnifying glasses are magic? This hands-on activity has kids using magnifying glasses to engage with the world around them and look close to examine what they find.

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Here's a fun activity that will have your child teaching you for once, while you find out exactly what she is learning in school.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Start thinking about how the internet works by assembling an Ethernet cable of your own!

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!