Discovery Education
Discovery Education: Science Fair Central: Choose a Project Type Inventions
Great ideas to get students started on an invention for a science fair. A list of ways students will design and engineer a solution to a problem will help students begin choosing a topic. Check out the list of general science topics,...
NASA
Nasa Space Place: Do a Science Fair Project!
Your science fair project may do one of three things: test an idea (hypothesis), answer a question, and/or show how nature works. Learn the steps involved in a project and get some great topic ideas.