In a development that could have implications for campus-based digital signage, U.S. researchers said they have found a way to make large-scale flexible display screens that can be stretched to fit the contours of a bus yet are transparent enough so riders can see out windows, Reuters reports. The thin, light screens might be used to make brake-light indicators that follow the contours of a car, or health monitors or imaging devices that wrap around a patient like a blanket, said John Rogers of the University of Illinois at Urbana-Champaign, whose study appears in the journal Science. He said the...

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