Friday, November 21, 2014

This is how you make phones work 100 feet underground


Anytime your phone signal briefly drops, it's annoying — even if it happens somewhere as technically challenging as Lincoln Tunnel, which connects New Jersey to Manhattan. Never mind the fact that you are, at any given moment along its 1.5-mile stretch, surrounded by 21-ton rings of iron and submerged close to 100 feet below the Hudson River: not being able to post a tweet or text a friend in one spot is enough to forget that it was possible just a few feet ago. So what exactly makes it...


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