Boat n Hand: is an illusion where one object is closer to the camera than the other. It looks like its doing something but it's not.
Silhouette: is the image of a person, animal, object or scene represented as a solid shape of a single color, usually black, its edges matching the outline of the subject.
Double Exposure: The repeated exposure of a photographic plate or film to light, often producing ghost images.
Sepia: A reddish-brown color associated particularly with monochrome photographs of the 19th and early 20th centuries.
Black and White: (of a photograph, movie, television program, or illustration) in black, white, shades of gray, and no other color.
Emphasis: Special importance, value, or prominence given to something.