The importance of good books for young people is shown with various examples.
All steps of the first film shooting, the laboratory and cutting work to the screening of the finished film are shown and explained in detail.
The children are at risk from traffic and it's dangerous to play on the street, everywhere are prohibitions, but on the Robinson playground is enough space for the children...
The film deals with the growing demand for electricity and the different energy sources: hydropower, thermal power, nuclear power. Finally, he focuses on water power and the imminent danger of a catas...