This project examines the concentration of dissolved oxygen in water, with and without oil.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

This science fair project idea determines effective strategies to help students stay awake and attentive.

This science fair project compares the abilities of men and women to understand subtle communication through body language.

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

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

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

This project involves the development of a website using free software online to promote the value of science.

This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.

This experiment explores how listening in to a one-sided conversation affects concentration.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Discover whether the color of text correlates with ease and speed of reading.

This science fair project idea examines whether people can decode scrambled messages.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

This science fair project idea explores how far the average human can see.

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.