On a hot day, we all love to drink a delicious chilled drink. In order for the drink to be cold for a long time, ice cubes are used. Imagine a situation where in one cafe the ice ends, and the drinks must be cold. You will help the bartender make drinks cold without the customers noticing using just one piece of ice. In front of you on the screen you will see a glass in which a cocktail is poured. Under it, another glass will appear, which will move along the counter at a certain speed. You will need to guess the moment when both glasses are opposite each other and click on the screen with the mouse. Thus, you slap the counter with your hand, and the ice jumping out of the first glass will fall into the second.
