October 15 is the International TRIZ Day. This is a professional holiday for specialists in the theory of inventive problem solving. This day was not chosen by chance, because on October 15, 1926, the founder of this theory, science fiction writer Heinrich Saulovich Altshuller, was born. The international year of G.S.Altshuller, which is dedicated to his centenary, opens today.
In the 2nd "A" class, a TRIZ lesson was held, where the children solved creative tasks, puzzles, and tasks. The students got acquainted with the peculiarities of the inventor's profession. It was fascinating and interesting!

