The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

In this science fair project, students make their own rain gauge to measure rainfall.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

Check out this cool science fair project on identifying rocks and minerals for kids.

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

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Science fair project that determines whether brain size is correlated with intelligence.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

This easy at-home experiment is a great way to "see" science.