Victor Vasarely

Victor Vasarely (; born Győző Vásárhelyi, ; 9 April 1906 – 15 March 1997) was a Hungarian-French artist, who is widely accepted as a "grandfather" and leader of the Op art movement.

His work titled ''Zebra'', created in 1937, is considered by some to be one of the earliest examples of Op art. Provided by Wikipedia