.fi is the Finnish domain name extension. Finland is a technologically advanced and equal country in Northern Europe. Finnish inventions include: the Linux operating system, text messaging, Angry Birds, the AIV feed preservation method, the wobble lure (Rapala), xylitol chewing gum, high-tech paper machines, ships, and a hot room called a sauna. Also, Santa Claus lives in the northern part of Finland in a place called Korvatunturi.