Lots More Information
Related HowStuffWorks Articles
- How Radio Works
- How Oscillators Work
- How Iron and Steel Work
- How Airport Security Works
- How Telephones Work
- How Batteries Work
- How Speakers Work
More Great Links
- Home >
- Tech >
- Electronics >
- Gadgets >
- Other Gadgets
by Jeff Tyson
Cite This!
Please copy/paste the following text to properly cite this HowStuffWorks article:
Tyson, Jeff. "How Metal Detectors Work" 23 May 2001. HowStuffWorks.com. <http://electronics.howstuffworks.com/gadgets/other-gadgets/metal-detector.htm> 11 February 2012.
Cite
VIDEO: Check out these videos of cell phones and 9 innovative gadget videos.>>
You Might Also Like
How Metronomes Work
If you've ever played an instrument, you've probably had to keep time with a metronome. How do these mechanisms give musicians a steady tempo?
How Speech Recognition Works
Speech recognition technology allows people to compose documents and control their computers using their voice. It can be used in homes or businesses, for a variety of uses.
![Famous Trails "The Advanced" Metal Detector](http://di107.shopping.com/images/di/31/57/35/41315065515759557a33436934437237424d67-100x100-0-0.jpg?p=p13.1b238aeb111ab73ed661&a=1&c=1&l=8044909&t=120211075807&r=1 "Famous Trails "The Advanced" Metal Detector")
![The Shaper Image TSI-11 Metal Detector "express"](http://di103.shopping.com/images/di/32/6a/36/674a794e6731446171695a71666c4d57356951-100x100-0-0.jpg?p=p13.1b238aeb111ab73ed661&a=1&c=1&l=8044909&t=120211075807&r=5 "The Shaper Image TSI-11 Metal Detector "express"")
