<http://schema.org/description>
"Cell phones are basically handheld two-way radios. With cell-phone etiquette at an all-time low, some people are exploiting the vulnerability of the radio spectrum to silence blabbering offenders. Find out how."^^<http://www.w3.org/2001/XMLSchema#string>
<http://electronics.howstuffworks.com/cell-phone-jammer1.htm>