An average American town’s biggest expense, when excluded payrolls, typically lands on its reoccurring street lighting bill. LED, a prevalent technology now implemented as backlight for many electronic devices, such as Tablet PCs, Smartphones, TVs, and more, looks promising to cut expense by reducing electricity consumption up to 50% and maintenance required in streetlights. Culpeper, Virginia, a town of approximately 16,000 people recently erected two LED streetlights, with one on North Main Street and the other on Piedmont Street. A third LED streetlight i...