Is it a square or a circle? See if you can trick your friends with this zany science project!

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Science fair project that designs a video game that requires players to use relevant skills.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Science fair project that builds a magnetometer and demonstrate its uses.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

Design and build a balloon rocket from an existing design. Think of the ways in which existing designs can be improved, new practical applications

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

In this science fair project, students use the streak test to tell minerals apart from each other.

This science fair project idea explores the fastest average speed a human can talk.

This science fair project idea identifies and understands adaptations in birds.

Here's a pressed leaf card project that puts science and writing together for your second grader.

Plants and light seem to be good buddies, but how far does the friendship really go?

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Design a more versatile real estate website. Contact realtors and real estate websites for advice and further information. modify an existing design

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

Discover whether the color of text correlates with ease and speed of reading.

This science fair project idea examines whether people can decode scrambled messages.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This science fair project idea explores how far the average human can see.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!