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

Daylight Saving Time Explained

CGP Grey
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8:43

Neil deGrasse Tyson Explains Daylight Saving Time

StarTalk
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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

National Geographic
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3:19

Daylight Saving Time 101 | National Geographic

National Geographic
466,812 回視聴 - 6 年前
6:12

गुजरा हुआ समय लौट आया? [What is daylight saving time]

DW हिन्दी
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7:33

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

PBS NewsHour
404,251 回視聴 - 2 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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6:42

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

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5:17

Daylight Savings Time for Kids

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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
13:01

Fixing Daylight Saving Time Is THIS Easy

Be Smart
1,306,845 回視聴 - 5 年前
7:31

Why do we have daylight saving time?

Mystery Science
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6:13

What is Daylight Saving Time? | CNBC Explains

CNBC International
131,604 回視聴 - 4 年前
2:30

Daylight Saving Time – explained easily

simpleshow foundation
120,417 回視聴 - 9 年前
1:32

The Origins Of Daylight Saving Time

The Globe and Mail
743 回視聴 - 8 年前
2:41

Why Do We Have Daylight Saving Time? | COLOSSAL QUESTIONS

Colossal Cranium
981,632 回視聴 - 6 年前
3:17

Daylight Saving Time - How Is This Still A Thing?: Last Week Tonight with John Oliver (HBO)

LastWeekTonight
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6:54

How daylight savings time impacts our brains

Global News
5,323 回視聴 - 3 年前
2:18

The case for getting rid of daylight-saving time

Business Insider
124,113 回視聴 - 8 年前
10:37

What is the history of daylight saving time? | Climate Friday

WTOL11
724 回視聴 - 2 年前