Bing Visual Search is a feature that allows users to search the web using images instead of text. By uploading a photo or using an image from the web, users can find similar images, products, or information related to the visual content. This tool is particularly useful for identifying objects, landmarks, or even animals. The technology behind Bing Visual Search utilizes advanced algorithms and machine learning to analyze the visual elements in the image. It then provides relevant search results, making it easier for users to discover more about what they see, enhancing their online experience.