Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Can cells be frozen? This science fair project provides information to answer this question.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Here's a fun math game you can use to practice counting, addition or subtraction with your child.

With this fun activity, you can help your preschooler make an cute shopping notepad to keep and use or give away as a gift. Here's how:

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

Do you think heat can affect a plant's growth rate?

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Use Henri Matisse as inspiration for your preschooler or kindergartener to create a unique and funky paper shapes collage in this arts and crafts activity.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Here's an innovative math puzzle that you can create with your fourth grade math student.

You kid can count from one to ten, no problem. They can even do it backward. Work on their addition and subtraction skills with this fun fruit picking activity.

You don't need to spend big bucks to buy a pre-boxed version of a matching game at the store. You can make your own easily. Here's how:

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

Here's how you and your child can work together to craft your own story problems from scratch.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Put your junk mail to good use! Armed with a stack ads and a few simple art supplies, your preschooler can make a cool poster for his room.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.