Liveclasses - Introduction to High Speed ​​Photography BY Yan Bazhenov
https://liveclasses.ru/course/photo/high_speed_shooting_basics/

Ultra-fast or high-speed photography, also called High Speed ​​Photography or Freezing fast motion - is shooting moments and processes that occur so quickly that they are simply inaccessible to the human eye. However, such scenes are the most spectacular and are often used in advertising photography. At the class, we will talk about the “heroes” of such a survey - water, cosmetics, paint, oil and other water substances, test the equipment that will be needed for such a survey and shoot “water explosions”.