If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

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

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Invite your fifth grader to test the different rates of liquid absorption in synthetic and cotton materials, such as nylon and cotton.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Try this chemistry experiment with your curious kid and get some "shocking" results!

Help your own young scientist tackle the wonders of static electricity from the comfort of his own home!

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

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