Filed under: CES, Features, TransportationWe're still not quite sure whether to file Westinghouse Digital's PumpTop TV network under "because there were a few square inches of advertising-free modern life left" or "because Western civilization demands the right to watch TV absolutely anywhere," but either way we thought it fitting to remind our US readers that these things will start becoming more ubiquitous in major cities this year. The technology isn't new but, much like b
