Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. CN- Students Compete in International Science Fair Thousands of spectators gathered in Los Angeles for what is called the world's largest high school science and engineering competition. VOA producer Deyane Moses reports on some competitors being noticed for their work __________________________________________________________________ [1]http://www.voanews.com/media/video/1916522.html References 1. http://www.voanews.com/media/video/1916522.html