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In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Research camouflage products and techniques, test quality by timing volunteers. Calculate the average length of time to recognize the subject.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

The goal of this project is to create an exciting topographical map out of dough.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

This science fair project idea investigates the difference in reaction times between boys and girls.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

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!

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Explore the belief in astrology as a predictive system.