The submarine which can travel unseen, under the water surface, is not something new invented during the World Wars in the 20th century. It was known at least 200 years before The World war I.
The theory of under-water-travel had been known to the ancient Greeks. Archimedes and Aristotle had mentioned the attempts made in making diving bells.
The theory of under-water-travel had been known to the ancient Greeks. Archimedes and Aristotle had mentioned the attempts made in making diving bells.
In 1578, William Bourne, a British author and mathematician designed the first submarine. It would be made of wood and have water-proof leather cover and be rowed by oarsmen.
The pity is that the design remained on the drawing and the drawing remained on the board and never left it!
The pity is that the design remained on the drawing and the drawing remained on the board and never left it!