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How Daylight Savings Time Was
Invented
You may have heard this story about
how Daylight Savings Time was invented; one summer morning in Paris, Benjamin
Franklin awoke to find summer sunlight streaming through the window. Shocked by
this waste of sunlight, he resolved to set the clock ahead one hour in the
middle of spring, and one hour back in the middle of fall. Frugal old Ben
calculated that this system, which he called “Daylight Savings Time”, would
save a huge amount of candle-usage in the summer evenings.
True enough, but economies there may
be diseconomies elsewhere, such as in the winter evening. Daylight Savings Time
is like sewing a foot of cloth to the top of your bedsheet – cut from the
bottom of your bedsheet. Is Daylight Savings Time penny-wise, pound-foolish?
I would like to clarify a
long-neglected part of the historical record; namely, what on earth inspired
Benjamin Franklin to consider early morning sunlight to be a resource to be
conserved and redistributed?
Here is my theory:
“Lêve-toi, ma cherie,” she trilled. “C’est matin!”
Benjamin Franklin sat bolt upright.
“Gadzooks,” he cried, clutching the covers to his midriff. “It’s full
daylight!”
“ ‘Early to bed, early to rise, makes
a man healthy, wealthy and wise’,” she teased.
“But it’s summer,” he explained. “The
sun rises early.”
“Earlier than you, ma chérie,” she teased. “Early
to bed? Well, that we were. Early to rise? Well…”
Benjamin Franklin got out of bed. He
put on a nightshirt and approached the nightstand. “We burned this candle all
evening,” he said with sorrow while looking at the empty candle-holder. “Had we
another hour of sunlight, we could have saved a whole candle!”
“Oui, ma chérie,” she agreed. “And
had we another hour of night, we could have used a whole candle!”
“But let’s see,” he said as he sat at
a desk and picked up a quill. “If we reset the clock every solstice… Hm!
Forward an hour, then backward…? Or is it the other way around?”
“Forward, backward, forward,
backward…” she murmured.
“Spring forward, fall backward!” he
cried.
She sprang forward and grabbed him.
After some playful tussling, she stood behind him, massaging his shoulders
while he wrote down his new idea.
“What do you call this?” she asked.
“Daylight Savings Time,” he boasted.
“By resetting clocks, I can move sunlight from one end of the day to the
other!”
“Silly old man,” she said, giggling.
“What folly! It is the most absurd scheme I have heard!”
“Early to bed, early to rise, makes a
man healthy, wealthy and wise,” said Benjamin Franklin. He stared wistfully at
the full summer sunlight (and he not even dressed yet!) then resumed work on
his clever new plan.
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