A Toyota factory worker noticed a small problem on the assembly line.
His solution saved the company $100M.
Now Google, Amazon, and Apple use his method.
The untold story of how a simple idea revolutionized modern business: 🧵
1950s Japan:
Toyota was struggling.
American car companies dominated.
Something had to change.
A production line worker named Taiichi Ohno had an idea so radical his managers laughed at him.
Ohno's observation was simple:
• Production line had too much waste
• Workers saw problems but couldn't fix them
• Knowledge was trapped on the factory floor
• Managers were disconnected from reality