Many countries observe Daylight Saving Time, meaning this weekend they will put back their clocks to "shorten" the dark winter evenings.VIDEOGRAPHIC.
Daylight Saving Time Explained
Why We Have Daylight Saving Time
What Does Daylight Savings Time Save?
Daylight Savings Time - Grandpa Jones
Daylight Savings Time
Daylight Saving Time
Stop Daylight Savings Time! (Drive-In Intermission)
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