Bluetooth technology is used by millions of people every day, but many are unaware of the fascinating history behind the name ...

The name Bluetooth comes from Harald "Bluetooth" Gormsson, a Viking king who ruled Denmark and Norway in the 10th century. He was known for uniting the Danish tribes and bringing Christianity to ...

The surprising name actually has nothing to do with the technology itself, and instead refers to the Viking king Harald 'Bluetooth' Gormsson of Denmark. And his name can even be found hidden in ...