Before Alarm Clocks, People Paid Someone to Wake Them Up

Before the alarm clock was cheap, reliable, or even invented in a form anyone could buy, an entire industrial workforce depended on another human being to wake them up. They were called knocker-ups — men and women paid a few pence a week to walk the streets of Britain's mill towns and dockyards before dawn, tapping long poles against upstairs windows, or firing dried peas through hollow tubes, until a sleepy face appeared to prove the job was done. This documentary reconstructs their forgotten world: the factory clock that made lateness a matter of survival, the elderly men and women who built entire careers waking their neighbors, and the century-long, surprisingly slow invention of the modern alarm clock — from a New Hampshire clockmaker's personal wooden bell in 1787, to the first adjustable alarm patented in France in 1847, to the mass-produced American clocks of the 1870s that finally made the trade obsolete, decades after they were first invented. It's a story about a job that no longer exists, hiding inside an object almost everyone owns. 00:00 A stranger used to wake you up 00:45 The invention of "being late" 02:10 Meet the knocker-up 05:30 A woman's thirty-year round 07:40 Tides, docks, and the clock that never applies 09:50 Waking up before waking up existed 12:00 The slow, uneven invention of the alarm clock 14:20 Why the trade took decades to die 15:40 What we lost when the machine won If you've ever wondered how ordinary people solved a problem before the invention that fixed it forever, welcome to The Forgotten Life.