Qatar: Robots Win

For decades, it was a lucrative business, and a beloved pastime throughout the Gulf region: camel racing. But for too long, children were on the frontline of the races, their small size helping the camels run faster, and win big. UN 21st Century brings you the story of the fight to save these children and travels to Qatar to see how one country — and one man — found a very creative way to save this treasured sport.