After having dug to a depth of 1000 meters last year, Scottish scientists found traces of copper wire dating back 1000 years and came to the conclusion that their ancestors already had a telephone network more than 1000 years ago. Not to be outdone by the Scots, in the weeks that followed British scientists dug to a depth of 2000 meters, and shortly after headlines in the UK newspapers read: ""British archaeologists have found traces of 2000 year copper wire and have concluded that their ancesto…