A Brief History of Timekeeping | How Humans Began Telling Time | EXPLORE MODE Explore Mode 10:03 5 years ago 151 976 Далее Скачать
How Did People Wake Up Before Alarm Clocks Were Around? History & Intrigue 1:01 5 years ago 6 584 Далее Скачать
TimeLine - A Brief Introduction To The History Of Timekeeping Devices SpotImageryLtd 8:31 11 years ago 348 078 Далее Скачать
"The First Alarm Clock: A Humble Beginning in Timekeeping History" | Factastic Factastic 0:54 1 year ago 58 Далее Скачать
My Sources of the Correct Time Greg Anderson - The Good Timekeeper 28:31 4 years ago 5 376 Далее Скачать
who invented the alarm clock: the evolution of timekeeping Innovators Archive 0:55 3 months ago 444 Далее Скачать
What If CLOCKS Weren't Invented? History Of Clocks | Best Learning Videos For Kids | iWonder Kids Planet English 1:34 1 year ago 8 203 Далее Скачать
A brief History of the Calendar and Time Keeping School of Business and Economics 58:19 8 years ago 211 102 Далее Скачать
Evolution Of Clocks | History of Timekeeping Explain Like I’m Five 5:23 4 years ago 29 584 Далее Скачать
David Rooney | A History of Civilization in Twelve Clocks Long Now Foundation 1:02:46 Streamed 3 years ago 28 705 Далее Скачать
How did the people who made the first clock know what time it was? I Haven't Heard of it Before 0:41 10 days ago 97 Далее Скачать
The Alarm Clock's Ringing History ⏰✨ #alarmclock #dailyessentials #timekeeping #history #shorts KnowYourHistoryWithMe 0:21 1 month ago 412 Далее Скачать
Dr John O’Neill on Circadian Timekeeping | Everything You Always Wanted to Know About Jet Lag Medical Research Council 31:56 3 years ago 1 402 Далее Скачать
WiFi-Enabled Smart Alarm Clock: Accurate Timekeeping and Customizable Alarms Joshua Lasseigne 4:14 1 year ago 42 Далее Скачать