Googly eyes are whimsical, movable plastic or glass eyes often used in arts and crafts to add a playful and animated characteristic to objects. Introduced in the mid-20th century, they consist of a clear, domed casing containing a loose, black disk that shifts and rolls with movement, giving the illusion of eye movement. Originally popularized for children's crafts, googly eyes have since become a cultural icon, appearing in various forms of art, advertising, and even household items to inject an element of humor and creativity. They continue to inspire artists and hobbyists, enchanting audiences with their simple yet versatile charm.