After having dug to a depth of 10 feet last year, New York scientists found traces of a copper-wire system dating back 100 years, and they came to the conclusion that their ancestors already had a telephone network more than 100 years ago.
Not to be outdone by New Yorkers, in the weeks that followed, California scientists dug to a depth of 20 feet, and shortly after, headlines in the LA Times newspaper read: 'California archaeologists have found traces of 200 year old copper-wire system and have concluded that heir ancestors already had an advanced high-tech communications network a hundred years earlier than the New Yorkers.
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