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.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

This experiment will explore whether fractals really repeat themselves infinitely.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

This experiment will explore if and where fractals can be found in the natural world.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

This experiment will explore the possibility of creating an infinite object by hand.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

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

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

This project examines whether humans can intuitively grasp numeric values greater than three.

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Learn the anatomical and physiological differences between central and peripheral visual systems.

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

This project examines various algorithms to determine the ideal algorithm for a strategy game.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Test whether cutting up meats will make it cook faster than just cooking it whole.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

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

Design an improvement for an existing website. Program improved feature, get website owner to implemement new design.