Viktor Shklovsky was a Russian literary theorist and writer, born on January 24, 1893. He is best known for his contributions to the formalist movement, which focused on the structure and form of literature rather than its content. Shklovsky's concept of "defamiliarization" emphasized the importance of presenting familiar objects in new ways to enhance perception and understanding. Shklovsky's influential works include essays and critiques that explored the mechanics of storytelling and the role of art in society. He was a key figure in the OPOYAZ group, which aimed to analyze literature scientifically. His ideas have had a lasting impact on literary criticism and theory.