Yahoo Answers is shutting down on 4 May 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
science fair project with 100 nuts/bolts/screws/nails/hardware?
My 9 year old daughter needs a science fair project idea. the only requirement is that it has to have an inclined plane, a magnet, or tube and at least 100 nuts, bolts, screws, nails or other hardware. we are at a loss for an idea, we had thought of an organizing system...any ideas??
1 Answer
- mrbungle3825Lv 57 years ago
I'm short on ideas as well, but here's a couple of materials that might help you avoid having to drill a lot of holes. You could build zig zag path for a marble. You might do something where you make a basic ramp by screwing straps into a board and bending them into legs. You can use additional straps and screws to create the path. You can use a tube to drop the marble in, and if it's a steel bearing marble, you can use a magnet at the end to stop it in place.
http://www.homedepot.com/p/Master-Flow-Perforated-...
