China is advancing fast in physical AI — not only with humanoid robots, but by connecting AI with factories, transport, farms, hospitals, and city infrastructure. Its advantage is not just AI models. It is manufacturing scale, deployment speed, and the ability to learn from real-world operations. China accounted for 54% of global industrial robot installations in 2024 and operates more than two million industrial robots. At the same time, the U.S. has restricted new Chinese h

Raw accuracy is overrated. You can have a 95% accurate model that nobody trusts. I've seen it happen repeatedly—engineering celebrates the metrics while business users ignore the output. Why? Because they don't understand HOW the system reached its conclusion. 🎭 When I reduced customer-reported issues by 90%, the breakthrough wasn't just better models. It was building systems where users could trace every decision back to its source. Explainability isn't a nice-to-have; it's