http://www.articleheaven.net en-us editorial@articlealley.com The Laser Star is unusual to the US, but it is already created a name for itself in Europe as a reasonable, efficient method to block police speed trap lasers. These manifestations from Laser Jamming device Tests indicate why. No fewer than four police-is... http://www.articleheaven.net/why-do-we-need-cell-phone-jammers-2048778.html 18th February 2011