Автор: Пользователь скрыл имя, 01 Декабря 2011 в 00:59, сочинение
Throughout the history, inventions have helped people discover new world, build communities, develop resources and enjoy life to the fullest.
An invention is an object, process or technique which displays an element of novelty. Some inventions also represent a radical breakthrough in science or technology which extends the boundaries of human knowledge.