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Summer School 5: Tech and the innovator's dilemma

Planet Money

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The Evolution and Risks of Elevators

Elevators were initially like cars, needing a driver to operate them. Mistakes by these operators led to accidents and injuries. However, over time, elevator designers managed to develop automated systems that eliminated the need for operators. This innovation made elevator operation safer and more efficient, allowing people to enter the tiny box without any knowledge or concern about how it functions. Despite its risks and uncertainties, the evolution of elevators has led to our current state of blissful ignorance and seamless transportation between floors.

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