1) The eye of a cyclone is a region of calm, relatively clear skies and light winds at the center of the storm.

2) The Olympic Games, originating in ancient Greece, were revived in 1896 and are now held every four years, bringing together athletes from around the world.

3) The Paralympic Games, held immediately after the Olympic Games, showcase the athletic abilities of individuals with disabilities and promote inclusivity in sports.

4) The first sound film, "The Jazz Singer," was released in 1927 and marked the transition from silent movies to "talkies."