Which revolutionary product innovation did Henry Ford introduce in 1913 that dramatically reduced the Model T's production time from 12 hours to just 93 minutes?

Throughout history, certain product innovations have revolutionized society and changed how we live. These breakthrough inventions often started as solutions to specific problems but ended up transforming entire industries and cultures. This trivia question focuses on a pivotal product innovation from the early 20th century that fundamentally changed manufacturing and consumption patterns worldwide. Test your knowledge of how historical product developments have shaped our modern world!

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The moving assembly line
Interchangeable parts system
Just-in-time inventory management
The pneumatic power tool system