Jul 4, 2014
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Communication between moving vehicles during the narrow window of the late 1990s
The long holiday weekend in the United States means that there are probably going to be a lot of people on road trips. Back in the old days before mobile phones, if you had multiple cars traveling together on a long trip, you had to stay within visible range of each other so that you didn't get separated. And if the car at the end of the convoy ne...