A "Keen Eye" refers to the ability to notice and understand details that others might overlook. This skill is often associated with observation, perception, and attention to detail. People with a keen eye can quickly identify patterns, discrepancies, or unique features in various contexts, such as art, nature, or everyday situations. In professions like photography, design, or forensic science, having a keen eye is essential for success. It allows individuals to analyze their surroundings critically and make informed decisions. This ability can enhance creativity and problem-solving skills, making it valuable in both personal and professional settings.