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

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.

Will male or female hair grow faster? Find out in this science fair project idea!

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

The objective of this science project is to investigate patterns in fingerprints among family members.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

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

This project researches whether the type of land use affects the water quality of Queenstown Creek.

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!