USPS: Daylight saving time begins Sunday, March 11

The first Postmaster General, Benjamin Franklin, suggested the concept of daylight saving time in 1784.

Daylight saving time begins Sunday, March 11. Here are five things to know about the practice of turning back clocks for a few months each year.

1. Benjamin Franklin suggested the concept — as a kind of joke. In 1784, about a decade after Franklin’s tenure as Postmaster General ended, he penned a satirical letter to a Paris newspaper outlining how much candle wax the city would save — 64 million pounds, according to his calculations — if only clocks were better aligned to rise and set with the sun.

2. It first became law during World War I. An insect enthusiast from New Zealand proposed the modern concept of daylight saving time in 1895, hoping to have more sunshine each day to hunt bugs. Germany — aiming to promote coal conservation — became the first nation to adopt daylight saving time in 1916, two years into World War I. The practice soon spread across Europe, and then the United States adopted daylight saving time in 1918.

3. American farmers weren’t wild about the idea. Contrary to popular belief, farmers didn’t lobby for daylight saving time to have more time to work in their fields. Farmers found the practice of changing clocks disruptive. Other folks also opposed the annual time change, and so after World War II, the United States repealed its law requiring states to observe daylight saving time — only to see the practice gain renewed popularity during the 1970s energy crisis. Today, two states — Arizona and Hawaii — don’t observe daylight saving time.

4. Many years later, daylight saving time still isn’t without controversy. The practice has been linked to increases in the number of heart attacks, and there’s evidence it doesn’t conserve energy. However, retailers like it (more sunlight equals more sales). So does the candy industry, which spent years lobbying to extend daylight saving time. The reason: Americans used to change their clocks back to standard time on the last Sunday in October, which meant everyone lost an hour of daylight around Halloween. The law extending daylight saving time into November took effect in 2007.

5. Yes, it really is daylight saving time, not daylight savings time. Because the word “saving” is part of an adjective rather than a verb, the singular version is grammatically correct.

Source: USPS

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