Or for anyone who has already seen Kingsmen:<p>The King of Sweden : Bluetooth technology.<p>Eggsy : Which, of course, got its name from the legendary Danish king Harald Blatand, whose name translates to 'Bluetooth' in English.<p>[back in England, Roxy is relaying all the information through Eggsy's glasses]<p>Roxy : And the Bluetooth logo is his initials in Norse runic symbols.<p>Eggsy : And, as I'm sure you know, the Bluetooth logo is his initials...<p>Princess Tilde : Yup.<p>Eggsy : ...in Norse runic symbols.