結果 : what is the concept of daylight savings
6:30

Daylight Saving Time Explained

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8:43

Neil deGrasse Tyson Explains Daylight Saving Time

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2:20

サマータイム入門 | ナショナルジオグラフィック

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3:19

Daylight Saving Time 101 | National Geographic

National Geographic
466,782 回視聴 - 6 年前

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3:56

Do you know the true origin story of daylight saving time?

CBS Boston
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2:41

Why Do We Have Daylight Saving Time? | COLOSSAL QUESTIONS

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2:30

Daylight Saving Time – explained easily

simpleshow foundation
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1:09

Daylight savings time starts right now #daylightsavings #timechange #springforward #foryou

IvanGtv
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6:13

What is Daylight Saving Time? | CNBC Explains

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6:42

What Daylight Savings Does To Your Brain | Business Insider Explains | Insider News

Insider News
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2:12

Stephen Fry on the history of Daylight Saving Time - BBC iWonder

BBC
46,543 回視聴 - 10 年前
7:33

The history of daylight saving time and its effect on our health

PBS NewsHour
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1:00

THIS is why Daylight Savings exists?!

StarTalk
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7:31

Why do we have daylight saving time?

Mystery Science
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5:17

Daylight Savings Time for Kids

Homeschool Pop
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2:18

The case for getting rid of daylight-saving time

Business Insider
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13:01

Fixing Daylight Saving Time Is THIS Easy

Be Smart
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1:32

The Origins Of Daylight Saving Time

The Globe and Mail
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1:41

Let Me Explain: Permanent Daylight Saving vs. Standard Time | NBCLA

NBCLA
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1:00

The bizarre origins of daylight-saving time - Tiny Topics

Cheddar
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