want to know where wireless came from

[TNT]

After digging to a depth of 100 meters last year, Japanese scientists found traces of copper wire dating back 1000 years, and came to the conclusion that their ancestors already had a telephone network one thousand years ago.
So, not to be outdone, in the weeks that followed, Chinese scientists dug 200 meters and headlines in the Chinese papers read: "Chinese scientists have found traces of 2000 year old optical fibers, and have concluded that their ancestors already had advanced high-tech digital telephone 1000 years earlier than the Japanese."
One week later, the Greek newspapers reported the following: "After digging as deep as 800 meters, Greek scientists have found absolutely nothing."
They have concluded that 3000 years ago, their ancestors were already using wireless technology