New York, Los Angeles and Chicago were the first to introduce area codes. They wanted to minimize the time you would spend dialing in a long distance call. Now everybody has three or four phone numbers associated with themselves. The push button didn't make any difference until people started using cell phones.
Is your compass actually wrong? Neil deGrasse Tyson and comedian Chuck Nice explore magnetic fields, why clocks go clockwise, and how phone numbers got their area codes.
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Photo Credit: NASA Goddard Space Flight Center from Greenbelt, MD, USA, Public domain, via Wikimedia Commons
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