Ford has hired 350 veteran engineers to improve product quality after AI systems failed to deliver desired results. The company had been relying on automated quality systems, but they didn’t produce the expected high-quality products. Ford’s executives realized that AI alone wasn’t enough and brought back technical specialists to hunt for failure points. These rehired employees, known as ‘gray beard’ engineers, are training younger staff and reprogramming AI tools. Why it matters: this move highlights the importance of balancing technology with human expertise in achieving quality and reliability in complex industries like automotive manufacturing.