The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

This experiment will explore whether adding different substances to a gel affects its strength.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.

Science fair project that compares tap water and bottled water for the presence of common impurities.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.

Science fair project that determines how your mirror image differs from your actual image and how virtual images are constructed.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.

The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

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

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

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.