Photo corners are small adhesive or non-adhesive triangular or square pieces used to hold photographs in place within albums or scrapbooks. They are designed to attach to the corners of a photo, allowing it to be displayed without damaging the image itself. This method preserves the integrity of the photograph while making it easy to remove or reposition if needed. These corners come in various materials, including paper and plastic, and can be found in different colors and designs. Photo corners are a popular choice for crafters and memory keepers, as they add a decorative touch while ensuring that photos remain secure and intact.