Although ID and password are two items, because they belong to the same authentication factor (knowledge), they are single factor authentication (SFA). It is really because of their low cost, ease of implementation and familiarity that passwords that have remained the most common form of SFA.
The 1936 Berlin Olympic Games had been handed to Berlin before the Nazis came to power but now it was the perfect opportunity for Hitler to demonstrate to the world, how efficient the Nazi Germany was.
The Torch Relay also began in the Ancient Olympics and was revived at the 1936 Berlin Games. Originally, the torch was lit at Olympia in Greece and then carried by relay to the host-city of the games. The last runner carries the torch into the Olympic Stadium during the Opening Ceremony.