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 occur naturally in photography when the focus is not precise, or it can be intentionally applied in graphic design to create a dreamy or abstract look. In digital art, fuzz can enhance the mood of an image by reducing detail and emphasizing colors. It is commonly used in various media, including photography, film, and painting, to draw attention to specific elements or to create a sense of depth and atmosphere.