At the World Humanoid Robot Games, machines run, dance, fight, and even play football. The spectacle is futuristic, but watching them compete is as awkward as it is impressive. For every graceful motion, there is a stumble, a missed grip, or a kick that goes nowhere. Each failure reveals exactly where the technology falls short, and that is precisely what makes these games valuable. On the show: Steve, Yushan & Yushun