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Science Project Ideas

We offer hundreds of free science fair project ideas for grades K-12. From astronomy to zoology we are sure to have a topic of interest to you. Here is how to find the science project idea that is best for you:

Topic Selection Wizard

Take the Topic Selection Wizard to find a science fair project idea that you will enjoy.

Science Project Ideas Directory

If you already have an area of science in mind, then look at our directory of Science Project Ideas.

Free science fair projects.