04:33 YouthSpark Challenge for Change: The Adventure of a Lifetime An inspiring journey to the Amazon jungle with the winners of Microsoft’s YouthSpark Challenge for Change. Learn more at: 0
04:33 YouthSpark Challenge for Change 2015 Last year, five young people got the chance of a lifetime to make their world-changing ideas into a reality. Now it’s your turn. Have an idea for solving a social … 0