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結果 : why was daylight savings time used
6:30

Daylight Saving Time Explained

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Why Do We Have Daylight Saving Time? | COLOSSAL QUESTIONS

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Real Reason Why We Use Daylight Savings Time

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Why do we have daylight saving time?

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6:13

What is Daylight Saving Time? | CNBC Explains

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1:37

Why is daylight saving time still a thing?

WCNC
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Daylight savings explained: Why do we adjust our clocks

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16:32

What is Daylight Saving Time and Why Do We Have It?

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2:18

The case for getting rid of daylight-saving time

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7:34

The Science of Clock Change 2: History of Daylight Saving Time

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Why We Have Daylight Saving Time

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5:14

Why Daylight Savings Time SHOULDN'T Exist

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How daylight saving time affects our bodies, minds -- and world | Sleeping with Science

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Fixing Daylight Saving Time Is THIS Easy

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Why does daylight saving time vary by country? - Big Questions - (Ep. 209)

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Daylight Savings Time for Kids

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1:59

A Brief History of Daylight Savings Time

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0:53

Daylight Saving Bad 😡

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9:33

The Dark Side of Daylight Saving Time – What You Need to Know

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WHY WE CHANGE TIME: Daylight Saving Time Explained in 4 min (DST)

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