Fuzz, often referred to as blur, is a visual effect that softens the edges of an image, making it appear less sharp. This effect can be used in photography and graphic design to create a dreamy or abstract look. Fuzz can also help to emphasize certain elements by reducing distractions in the background. In digital art, fuzz is achieved through various techniques, such as applying a Gaussian blur filter. This technique is commonly used in software like Adobe Photoshop to enhance images or create a sense of depth. Fuzz can also be used in cinematography to focus the viewer's attention on specific subjects.