Visual indicators are graphical representations that convey information quickly and clearly. They can include symbols, colors, or images that help people understand data or instructions at a glance. For example, a red light often indicates danger, while a green light signifies safety. These indicators are widely used in various fields, including traffic management, user interface design, and data visualization. In addition to enhancing comprehension, visual indicators can improve decision-making by highlighting important information. They help users identify trends, patterns, or anomalies in data. Common examples include charts, graphs, and icons, which simplify complex information and make it more accessible to a broader audience.