EMERCOM of Russia organized an unusual video lesson for school students from all over Russia. It was the first time, when ordinary boys and girls took seats in chairs of conference room of main emergency department. A famous Russian writer, an author of many works for children, such as “Bad Advice” and “Boa’s Grandma”, Grigoriy Oster, was a guest of that lesson. The video communication in the Republic of Tatarstan was attended by cadet firefighters of Kazan school number 67.