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Lighthouses are used as an aid to navigation in coastal waters.
HMS Dreadnought revolutionized battleship-building in the 20th century.
Here are a few interesting facts about the history of the modern car.
The Jumbo Jet is one of the best known aircrafts.
The double-decked, wide-bodied passenger aircraft can carry more then 500 passengers.
The first supersonic passenger airliner entered service in 1976.
The changing bicycle, at first mocked as a toy, is a true mirror of the technical...
The first Hungarian-made locomotive powered directly from the national electricity...