A bubble machine is a fun and engaging device designed to automatically blow bubbles. It typically consists of a fan, a rotating bubble wand wheel, and a reservoir for bubble solution. When powered on, the wheel dips the wands into the solution and the fan blows air through them, creating a stream of bubbles. These machines are commonly used at parties, weddings, and children’s events to add a whimsical and joyful atmosphere. They come in various sizes, from small handheld versions to large professional models. Most bubble machines are easy to operate, requiring just a power source and bubble solution. Some models include adjustable settings for bubble output and speed. They are usually made from plastic or metal for durability and portability. Overall, bubble machines provide endless entertainment for both kids and adults alike.