With the growth of outside electronic signage across along roadsides in many cites, worries are expanding about the prospective potential risks LED, Liquid crystal display and plasma screens pose when they're utilised as digital billboards.

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From Big apple's Time Sq. to London's Piccadilly Circus, digital signage is now cropping up just about everywhere and if the influence of the United states follows its typical path, electronic billboards will quickly be…