Today I Found Out

Today I Found Out

How Did People Know When To Get Up in the Morning Before Alarm Clocks? (2019x103)


Udgivelsesdato: Apr 22, 2019

Check my other channel Highlight History: https://www.youtube.com/channel/UCnb-VTwBHEV3gtiB9di9DZQ →Some of our favorites: https://www.youtube.com/playlist?list=PLR0XuDegDqP10d4vrztQ0fVzNnTiQBEAA →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Follow Simon on social media: https://twitter.com/SimonWhistler https://www.instagram.com/simonwhistler/ Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut: Can Shooting Plastic Explosive Really Set Them Off? https://youtu.be/46I7VTaLM6Q When Aluminium Cost More than Gold... https://youtu.be/4xsj2O_fRnc In this video: As much as we hate the alarm that drags us from sleep to face the day, it is hard to imagine how people organized themselves and their collective activities before the invention and widespread use of mechanical or digital clocks. Clever and adaptable, we humans actually seem to have managed rather easily by relying on simple methods, some of which we still see in our timekeeping today. Want the text version?: http://www.todayifoundout.com/index.php/2015/02/telling-time-clocks/ Sources: http://mentalfloss.com/article/24117/7-ways-people-woke-pre-alarm-clock http://clockhistory.com/alarmClockHistory/ http://www.historyworld.net/wrldhis/PlainTextHistories.asp?groupid=1244 http://en.wikipedia.org/wiki/History_of_sundials http://en.wikipedia.org/wiki/History_of_timekeeping_devices#Mechanical_clocks http://www.theguardian.com/notesandqueries/query/0,5753,-19046,00.html http://en.wikipedia.org/wiki/Salisbury_cathedral_clock http://www.dl.ket.org/latin3/mores/techno/time/tellingtime.htm http://hea-www.harvard.edu/ECT/Daymarks/ http://www.scientificamerican.com/article/experts-time-division-days-hours-minutes/

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