NEW YORK, Feb. 10, 2015 /PRNewswire-USNewswire/ -- The trailblazing young winners of the World Series of Innovation (WSI), the annual, global innovation challenge presented by Microsoft YouthSpark, were announced today. The competition invited teams of students worldwide to devise innovative products and services that address everyday opportunities in seven categories. With nearly 800 international entries, two team winners were chosen in each category.
