So what did we wake up to before this was invented?
Heard the first "wakening clocks" went off at a universally-agreeed time at 4:00 AM...
-- Dave
[this post was last edited: 11/25/2024-17:24]
www.atlasobscura.com

Heard the first "wakening clocks" went off at a universally-agreeed time at 4:00 AM...
-- Dave
[this post was last edited: 11/25/2024-17:24]

A 2,000-Year History of Alarm Clocks
Before personal alarms, workers employed 'knocker-uppers' to bang on their doors.
