Sydney Has Rolled Out the World's First E Ink Traffic Signs

E Ink displays are an attractive way of displaying information that doesn’t change by the second: they don’t use much power, are easy to read in variable lighting, and happen to be relatively affordable. Now, they’re finding use not just in handheld devices, though—but on the streets of Sydney, Australia. »7/28/15 10:45am7/28/15 10:45am