International Student Scientists Show Cutting-Edge Inventions

VOAVideo: International Student Scientists Show Cutting-Edge Inventions

More than 1500 budding scientists from around the world gathered in Los Angeles, California, last week (May 8-13) to compete for $4 million in prizes and scholarships at the Intel International Science and Engineering Fair. As VOA's Mike O'Sullivan reports, the high school-age innovators showed off some cutting-edge inventions.