Visual inspection is a method used to examine objects or systems by looking at them closely without the use of specialized tools. This technique is commonly employed in various fields, such as manufacturing, construction, and quality control, to identify defects, damages, or irregularities. Inspectors rely on their eyesight to assess the condition and functionality of items, ensuring they meet required standards. During a visual inspection, inspectors may look for issues like cracks, corrosion, or misalignments. This process can be performed on a wide range of items, including machinery, electrical components, and building structures. Visual inspection is often the first step in a more comprehensive evaluation, helping to determine if further testing is necessary.