![Knocker-up, sometimes known as a knocker-upper, was a profession in Britain and Ireland that started during and lasted well into the Industrial Revolution, when alarm clocks were neither cheap nor reliable. A Knocker-up, sometimes known as a knocker-upper, was a profession in Britain and Ireland that started during and lasted well into the Industrial Revolution, when alarm clocks were neither cheap nor reliable. A](https://i.redd.it/6hq7ohjcu5m61.jpg)
Knocker-up, sometimes known as a knocker-upper, was a profession in Britain and Ireland that started during and lasted well into the Industrial Revolution, when alarm clocks were neither cheap nor reliable. A
![Did You Know? During Industrial Revolution There Were Human Alarm Clocks Called Knocker Uppers - Espact Did You Know? During Industrial Revolution There Were Human Alarm Clocks Called Knocker Uppers - Espact](https://espact.com/wp-content/uploads/2022/11/2E14BEAF-7A09-4504-A031-B1917BD671C5.jpeg)
Did You Know? During Industrial Revolution There Were Human Alarm Clocks Called Knocker Uppers - Espact
![A "knocker-up", esentially a human alarm clock whose job it was to wake up customers along their route (circa late 1800s early 1900s) : r/OldSchoolCool A "knocker-up", esentially a human alarm clock whose job it was to wake up customers along their route (circa late 1800s early 1900s) : r/OldSchoolCool](https://external-preview.redd.it/XC3c8Ty6Ro8md9Z7koYzbd9JSojBmzvZqLOFPE9g1y0.jpg?width=640&crop=smart&auto=webp&s=bcf6c60d478a59ddd57924cf58359dfb8b3a89a3)
A "knocker-up", esentially a human alarm clock whose job it was to wake up customers along their route (circa late 1800s early 1900s) : r/OldSchoolCool
![Did You Know? During Industrial Revolution There Were Human Alarm Clocks Called Knocker Uppers - Espact Did You Know? During Industrial Revolution There Were Human Alarm Clocks Called Knocker Uppers - Espact](https://espact.com/wp-content/uploads/2022/11/73908E07-DB47-4157-8AE6-77856D0480C8.jpeg)
Did You Know? During Industrial Revolution There Were Human Alarm Clocks Called Knocker Uppers - Espact
![Man alarmist The profession of a human alarm clock (in English it was called knocker-up, which would be more.. | VK Man alarmist The profession of a human alarm clock (in English it was called knocker-up, which would be more.. | VK](https://sun9-42.userapi.com/impg/v5R1P2Zux47kmhk12McxXHaSiJrjDlyJet9mgA/7vBYh2q6tBg.jpg?size=469x604&quality=96&sign=d7c0aa5e2a2c0ee9c77ab44f9ea7cc20&c_uniq_tag=fHMy9bg3NSuR66qi2mw0rKh7ZDJndhnJT5TC6N1YbVs&type=album)