Laser and soap bubbles. Physics of simple experiments

Friends I did an experiment with soap bubbles and a laser beam. Also, we threw smoke into one of the bubbles and put on a little show for you))) What do you think are the physical laws that can be confirmed by experiment Write your answer in the comments Sincerely, Yuri Kovalenok , physics, laser, experiment, experiments, soap, bubbles, physicsfun, engineering, science, distancelearning