Juxtaposition

Let me write about Juxtaposition today,

• Juxtaposition is an act or instance of placing two things close together or side by side. This is often done in order to compare/contrast the two, to show similarities or differences
• In literature, a juxtaposition occurs when two images that are otherwise not commonly brought together appear side by side or structurally close together, thereby forcing the reader to stop and reconsider the meaning of the text through the contrasting images, ideas, motifs,  

let me show a few example (image)

 

Businessman with computer monitor instead of head

two people standing on edge of unfinished overspass

 

legs of a women with red high heels standing  in front of soccer ball

reference: http://www.fotosearch.com/