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In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

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.

Research fruits and their ripening stages, follow and document the different stages. Analyze what causes fruit to continue ripening after being picked.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Evaluate gender differences in processing visual information.

Explore convex and concave objects and how they reflect light.

This experiment investigates whether there are certain sounds that affect men and women differently

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

This science fair project investigates what type of cookie sheet bakes the best cookies.

In this fun experiment, we'll find out how color affects heat absorption!

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.