Algis Sodonis' Physics Page
Here are some useful hints and links for the research project
By far, the most helpful source is Scientific American's monthly section Amateur Scientist. There are a few ways to get access:
Also, many of the designs are available through a Google search if you're persistent enough.
This site has useful projects and sells some of the more difficult to get materials:
Here is a handout that I give students with my guidelines
Here is a partial list of projects that students have done:
Email me with questions: