The Magnus Effect. Blower. The air flow and the ball. Physics.

Friends! I conducted this experiment and do not know how to correctly name the effect that You will see in this form! The Magnus Effect. Blower. Bernoulli’s law or the Magnus effect? The air flow and the ball. Why does the ball not fall? How does the airflow hold the ball? How to keep two, three or more balls? Friends write Your suggestions in the comments! Friends! You can find theoretical notes on my Instagram page If you are interested in my experiments, then write