Production ^hot^ -
The narrative of human progress is fundamentally a narrative of production milestones. Economists and historians generally categorize the evolution of production into four distinct industrial eras, each sparked by a technological breakthrough.
Elias looked at the board moving down the conveyor. He knew that stopping the line cost money—operator time, idle machinery, delayed shipping. That was a visible cost. It was easy to quantify, and it looked bad on the weekly report. production