Technological progress burst into everyday life, dramatically changing the human environment. Transport changed, time rushed faster. Radio, telephone and telegraph made it possible to establish communication with another country and continent in an incredibly short time. The houses have received modern lighting and heating. The townspeople had more free time, life became more interesting – the world of hobbies expanded. Along with many inventions, new professions appeared.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.