Hidden images

Hidden images are visual elements embedded within a picture that are not immediately obvious. They often involve techniques like clever use of shading, overlay, or perspective to conceal certain objects or messages. When viewed normally, only a regular image appears, but with specific focus or altered viewing angles, the concealed image becomes visible. This technique is used in puzzles, art, and security features to add an element of surprise or to encode information that requires a deliberate effort to uncover.