On February 1st, 1960, in Greensboro, NC, four black students from North Carolina Agricultural and Technical College began a sit-in at a segregated Woolworth's lunch counter. Although they were refused service, they were allowed to stay at the counter. The event triggered many similar non-violent protests throughout the South. Six months later the original four protesters are served lunch at the same Woolworth's counter. Student sit-ins would be effective throughout the Deep South in integrating parks, swimming pools, theaters, libraries, and other public facilities.