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.

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How Did People Wake Up Before Alarm Clocks Were Invented?

How did people wake up on time before alarm clocks existed? Photos reveal historic method - Mirror Online

The History of Waking Up: Humans Edition — WITHINGS BLOG

Knocker-up - Wikipedia

How Did People Wake Up Before Alarm Clocks? – Hibermate

How Did People Wake Up Before Alarm Clocks Were Invented?

Pixstory on LinkedIn: Before alarm clocks were invented, people were hired to wake up workers…

The Fascinating History of the Alarm Clock - Light Awake

Who and What Was a Knocker-Upper? - JSTOR Daily

Ever wondered how people got up in time for work before alarm clocks?

The History of Waking Up: Humans Edition — WITHINGS BLOG

How Did People Wake Up Before Alarm Clocks?, by Chelsea Rose, An Idea (by Ingenious Piece)