By any measure, Edison was a true genius, a towering figure in nineteenth-century innovation. But as the story of the lightbulb makes clear, we have historically misunderstood that genius. His greatest achievement may have been the way he figured out how to make teams creative: assembling diverse skills in a work environment that valued experimentation and accepted failure, incentivizing the group with financial rewards that were aligned with the overall success of the organization, and building on ideas that originated elsewhere.
