Cell Phone Jamming

I loved this line from the article linked above. Makes me think it would be cool to get one. Could use it during the commute when the idiots around me can't stay in their lane or are waiting for the light to get greener before they take their foot off the brake. Just turn that sucker on and let them concentrate on their driving for awhile. (Or, they run into me because they're paying less attention as they try to get their call to go through.)

Commuters still buy mobile jammers to shut up chatty train passengers...