A brief history of Time Zones and Daylight Saving Time

John Dalziel

Video Player

Close

Media error: Format(s) not supported or source(s) not found

Download File: https://mirror.netcologne.de/CCC//events/emf/2022/h264-hd/emf2022-139-eng-A_brief_history_of_Time_Zones_and_Daylight_Saving_Time_hd.mp4Download File: https://mirror.netcologne.de/CCC//events/emf/2022/webm-hd/emf2022-139-eng-A_brief_history_of_Time_Zones_and_Daylight_Saving_Time_webm-hd.webmDownload File: https://ftp.agdsn.de/ccc//events/emf/2022/h264-sd/emf2022-139-eng-A_brief_history_of_Time_Zones_and_Daylight_Saving_Time_sd.mp4Download File: https://mirrors.dotsrc.org/cdn.media.ccc.de//events/emf/2022/webm-sd/emf2022-139-eng-A_brief_history_of_Time_Zones_and_Daylight_Saving_Time_webm-sd.webm

15

30

00:00

00:00 | 00:00

• None

Use Up/Down Arrow keys to increase or decrease volume.

1.00x

• 2.00x
• 1.50x
• 1.25x
• 1.00x
• 0.75x

• eng 1080p (mp4)
• eng 1080p (webm)
• eng 576p (mp4)
• eng 576p (webm)

• 27 min
• 2022-06-03
• 2024-01-06
• 122
• Fahrplan

Spring Forward, Fall Back... but why? Take a trip from Railway Time to the Olson database, as we explore the strange history of Time Zones and Daylight Saving Time.

Download

Tags