Children's Encyclopedia. Technique

From the book, the reader learns about the new technologies that came to the world of modern man. The book will tell and clearly and clearly tell about modern energy sources, technologies for the construction of tunnels and bridges, a unique railway transport, about how rockets reach their orbit, about space tourism and an elevator into space. The reader learns how high -tech devices that have become an integral part of our life work, how special effects and computer games are created and why we do not fall when we rush upside down on the "American" hills. Colorful illustrations clearly demonstrate this acquaintance, and sometimes an unknown world of modern technology and technology.