Have you ever helped the hard-of-hearing listen to music? Or built a computer program to diagnose breast cancer? These kids have, the Huffington Post reports. The five teenage winners of the second annual Google Science Fair were announced on Monday, according to Scientific American. Each of these brainy teens were chosen from among 30 finalists from around the world and were treated (along with the runners-up) to a gala held in an airplane hanger near the company’s Palo Alto headquarters in California. But the winners, of course, were awarded the best swag: Prizes included college scholarships from Google for $25,000 or $50,000, trips to scientific hotspots like CERN and Fermilab, and (perhaps best of all), trophies made out of Lego bricks. The Grand Prize winner of the science fair, for good reason, was a 17-year-old from Lakewood Ranch, Florida. Combining the fields of biology and computer science, Wenger wrote an app that helps doctors diagnose breast cancer, according to the description of her project on Google. The type of computer program, called a “neural network,” was designed by Wenger to mimic the human brain: Give it a massive amount of information (in this case, 7.6 million trials), and the artificial “brain” will learn to detect complex patterns and make diagnostic calls on breast cancer…

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