My First Million

This Man Invented the World's First Safe Elevator

The video recounts how Elisha Otis transformed the fledgling elevator industry by inventing the world’s first safety brake, a device that would prevent a car from free‑falling. Early elevators were shunned because occasional rope failures caused catastrophic drops, limiting buildings to a few stories. Otis’s brake engaged automatically when a rope snapped, a claim he proved dramatically at the 1853 New York World’s Fair. During the exhibition Otis stood inside a suspended car, ordered a worker to cut one of the supporting ropes, and watched the platform plunge two feet before the brake locked it in place. He announced, “When you are in an Otis elevator, all is well,” sealing the audience’s confidence. The successful demonstration sparked immediate demand, ushering in an era of vertical construction that reshaped city skylines and gave rise to the modern skyscraper economy.