Waste Not, Want Not Adversity brings out the best and the worst in people. In some parts of the country, the theft of aluminum signs has risen dramatically during this protracted recession. Is it any surprise? With rising raw material costs, aluminum is valuable as scrap. To thwart criminals, traffic sign manufacturers are replacing aluminum...
http://supply55.com/blog/2014/03/e-waste-plastic-sign-substrate-5/
