Devices Enforce Silence of Cellphones, Illegally - New York Times

The New York Times has an interesting article about cellphone jammers that are used illegally and clandestinely in certain businesses.

As cellphone use has skyrocketed, making it hard to avoid hearing half a conversation in many public places, a small but growing band of rebels is turning to a blunt countermeasure: the cellphone jammer, a gadget that renders nearby mobile devices impotent.

The technology is not new, but overseas exporters of jammers say demand is rising and they are sending hundreds of them a month into the United States — prompting scrutiny from federal regulators and new concern last week from the cellphone industry. The buyers include owners of cafes and hair salons, hoteliers, public speakers, theater operators, bus drivers and, increasingly, commuters on public transportation.

This is interesting. If nothing else, this article is probably going to raise awareness that these devices exist. It makes me want to buy or borrow one just to play around with it. See the full article.