3M

3M implemented a rule in nineteen thirty that would echo across a century of innovation. Fifteen percent. Engineers could spend fifteen percent of their work time on whatever projects they wanted, no permission, no review. The rule was radical. It meant accepting that one day a week, engineers worked on something that might fail. It was ruthless. 3M understood that breakthroughs rarely emerge from assigned work. They emerge from obsession, from people solving problems nobody else noticed. The fifteen percent rule gave the company access to ten thousand minds thinking about the future when competitors demanded focus on quarterly targets.