A high tech restaurant is proving a hit in Germany.Baggers is the first food joint to do away with waiters and rely on rail tracks to bring meals to their customers.Michael Mack, who owns the restaurant, said he has re-defined the concept of fast food.He added: "What we do here is a great thing. There is a show element here. The children are astonished how the food comes down."That is one aspect of the service. The other aspect is the revolution of the fast food idea."Baggers is currently working on launching a chain following interest from Korea and Canada.© Independent Television News Limited 2007. All rights reserved.