This science fair project idea produces consumable fresh water from salt water through desalination.

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

In this project, a magnet is used to collect iron from breakfast cereals.

This science project investigates the influence of different genres of movies on appetite.

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

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

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

In this cool science experiment, test and compare the adhesive holding strength of homemade casein glue versus commercial glue.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

This science project idea determines whether cold water boils faster than warm water.

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

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

This science research project challenges students to think of more effective lobster farming methods.

Determine how we can separate the components of a solution

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Construct batteries that make electricity from fruits with this fun science fair project.

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.

This activity is a fun challenge for students who have just started learning to program educational robots.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.