Ships and submarines

Unfortunately, we do not know who invented the first boat. It happened so long ago that those times are called prehistoric. That is, there were no historians who could know about this the greatest event and write to the appearance of descendants. Then no one even knew how to write. So we can only guess how it happened. Modern historians believe that the oldest people fucked simply on the fact that they came to her arm. For example, on false trees. And in our days, so many do: in any village in the summer you can meet boys who are trying to twist some lake or river. Unfortunately, it does not manage to everyone ... But in the most ancient times, it was not climbing into the water. It was necessary to extract food - fish. And she is a sprinkle and slippery - you can"t catch it up on the tree, and there was no fishing rods and networks. Gradually, people guessed that if the tree was cleansed from the branches and hollow out, it will float faster. So, in fact, the first boats appeared. They were quite dangerous to swim on them: they were easily turned over. Try without preparation to sit on the kayak - and then you will understand. But patience and work will be pulled out. Eskimos still float among the ice on such vessels - kayaks. And not drown