Перевод , the history of technology begins with the use of the stone tools by the earliest humans.the old age,which began about 2,5 milion years ago,produced stone tools, the use of fires,spears,the bow and arrow and simple oil lamps. the new stone age, which began about 9000 bc, saw early farming, the use of the digging stick and the wood hoe.the stone tools were improved and stone axes began to be used for cutting down trees.neolithic people learned to make pots,cloth,baskets,build houses and use early boats. перевод , ! !
