Bubble blowing is the act of creating bubbles using a soapy solution and a wand. The solution typically consists of water, soap, and sometimes glycerin, which helps the bubbles last longer. When a person dips the wand into the solution and blows gently, air is trapped in the liquid film, forming a bubble. Bubbles can vary in size and shape, depending on the amount of air blown and the size of the wand. They are often enjoyed by children and are a popular activity at parties and outdoor events. Bubble blowing can also be a fun way to explore concepts like surface tension and air pressure.