We may be fascinated by sharks, but they can cause trouble for other species. Learn what Earth would be like if there were no sharks at HowStuffWorks.
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More Great Links:
- Clausen, Lisa. "How to Switch Off Sharks." Time South Pacific. April 8, 2002.
- Eilperin, Juliet. "Repellent Could Save Humans and Sharks, Too." The Washington Post. Aug. 8, 2005. (June 9, 2008) http://www.washingtonpost.com/wp-dyn/content/article/2005/08/07 /AR2005080700593.html
- Graber, Cynthia. "Fishing Lines That Repel Sharks." Scientific American Podcast. May 2, 2008. (June 9, 2008)
- Katayama, Lisa. "Mixed Signals." Popular Science. July 2008.
- Moskowitz, Clara. "Electric Signals Could Ward Off Sharks." LiveScience. May 6, 2008. (June 9, 2008) http://www.livescience.com/animals/080506-shark-repel.html
- Page, Michael Le. "Shark shifter." New Scientist. Feb. 26, 2005.
- Rajewski, Genevieve. "Geeky Rare-Earth Magnets Repel Sharks." Wired Magazine. May 15, 2007. (June 9, 2008) http://www.wired.com/gadgets/miscellaneous/news/2007/05/sharkmagnets
- SharkDefense. "Magnetics." (June 9, 2008) http://www.sharkdefense.com/Magnetics/magnetics.html
- Stroud, Eric. "Elasmobranch-Repelling Electropositive Metals and Methods of Use." United States 11/800,545. Nov. 8, 2007. (June 9, 2008) http://www.google.com/patents?id=uraiAAAAEBAJ&printsec=abstract&zoom= 4&dq=shark+repellent#PPA1,M1