How Did People Wake Up Before Alarm Clocks Were Invented?

Before there were alarm clocks, people used water, pea shooters, puppets, and fire to get themselves out of bed.

HISTORY - Ever wondered how people wake themselves up before the existence of alarm clocks? During the Industrial Revolution and before the invention of the modern alarm clock, workers in Britain and

Design Story: The Alarm Clock – Work Over Easy

How did people awake before the alarm clock was born? - GIGAZINE

History of Alarm Clocks - Crunch Reviews

Do (Not) Be Alarmed: Paper Doll's Wake-Up Advice for Productivity

SCIplanet - Ring Ring! Wake Up!

Before alarm clocks: - Dull Men's Club

Knocker-up - Wikipedia

How Did People Know When To Get Up in the Morning Before Alarm Clocks?

How Did People Wake Up Before Alarm Clocks?

The first alarm clock !

How Did People Wake Up Before Alarm Clocks? – Hibermate