origin of the name "bluetooth"....
“Bluetooth” was named after a Viking who was a Danish King-Harald Blatand. Blatand was loosely translated into “Bluetooth” But what could an ancient king name got to do with the wireless transferring technology? They may not have connection between each other, but it comes from an interesting origin: Harald Blatand is reported to have united Demark and Norway, and hence so as the wireless technology uniting people.