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Over 1,200 free science projects for K-12. Browse by subject, grade level, or try our Topic Selection Wizard to find your winning science project. With science projects in 32 different areas of science from astronomy to zoology, we've got something for everyone!
- Science Projects
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- Fourth Grade
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Seventh Grade - Science Projects - Science Buddies
- Stem Activities
Fun hands-on STEM activities (science, technology,...
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Sixth Grade - Science Projects - Science Buddies
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Middle School - Science Projects - Science Buddies
- Build an Infinity Mirror
Materials and Equipment . Important: Unlike most Science...
- Hydroponics: Gardening Without Soil
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- List of Science Fair Project Ideas
Below is a list of the 1165 science fair project ideas on...
- Balloon-Powered Car Challenge
- Build a Simple Electric Motor!
- Build a Floating Maglev Train
- What Makes Ice Melt Fastest?
- Ball Launcher Challenge
- Make Popping Boba Balls Out of Your Drinks
- Rubber Band Car Challenge
- Tallest Paper Tower Challenge
- How to Turn a Potato Into a Battery
- Can Nanotechnology Help Clean Up Ocean Oil Spills? Try It Yourself with Ferrofluid
- Science Projects
Below is a list of the 1165 science fair project ideas on our site. To help you find a topic that can hold your interest, Science Buddies has also developed the Topic Selection Wizard . It will help you focus on an area of science that's best for you without having to read through every project one by one!
Area Of ScienceProject Idea Title (click On The Link For ...3D Printing3D Printing3D Printing3D PrintingOver 1,200 free science projects for K-12. Browse by subject, grade level, or try our Topic Selection Wizard to find your winning science project. With science projects in 32 different areas of science from astronomy to zoology, we've got something for everyone!
Find a winning project in our huge library of science fair ideas all organized by grade level! Get detailed guides for experiments in biology, physics, & chem.
Feb 6, 2023 · Need science fair project ideas? Find them here for every grade and interest, plus tips and resources for making your project stand out. Options for every age, interest, and skill level!
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Have fun trying these experiments at home or use them for science fair project ideas. Explore experiments by category, newest experiments, most popular experiments, easy at home experiments, or simply scroll down this page for tons of awesome experiment ideas!