Tag: purpose
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People are only just realizing what the little pockets on jeans’ purpose is and it’s a throwback
THE little pocket on jeans has a purpose and many people are just realizing what it is.
YouTuber Zack D. Films, who has more than 2.3million subscribers on the video-sharing platform, took to social media to share the meaning behind the little pocket in question.
The little pocket, which seemingly fits a finger or two inside, sits on top of the top right normal-sized pocket of your jeans.
Zack D. Films explains: “Have you ever wondered why your jeans have this little tiny pocket?
“Well, some people think it’s just part of the design. But that wasn’t always the case.
“It turns out that jean companies added this tiny little pocket for a very specific reason.”
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He continued: “You see, back in the day workers needed to be able to tell the time while on the job.
“So jean companies added this tiny little pocket for a safe place to keep a pocket watch.”
The tiny-weeny pockets date back to 1890 when they were stitched into Levi’s ‘waist overalls’ jeans.
The now commonly seen blue jeans were made by Levi Strauss & Co, invented two centuries ago, and have remained ever since.
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The tiny pockets are on the design in the patent Strauss and J.W. Davis made for “Improvement in Fastening Pocket Openings,” on May 20, 1873.
However, they were first put into mass use in 1890 with the “Lot 501” jeans, which became the model for the Levis 501 jeans we are familiar with today.
Levi Strauss & Co’s very own historian, Tracey Panek speaking to Insider said: “The oldest pair of waist overalls in the Levi Strauss & Co. Archives (from 1879) includes the watch pocket.”
“The watch pocket was a feature of our first waist overalls.” Levi’s explained.
The tiny pocket is never found on suit trousers because a pocket watch would be kept in the jacket of formal wear.
Suit jackets were designed to already have a pocket specifically for pocket watches, so a pocket on the trousers wasn’t needed.
Panek explains that the man Levi Strauss kept a pocket watch in the vest of his business suit.
So, is the tiny pocket pretty useless today?
We all tend to use our smartphones or even watches to check the time now, so finding a pocket watch is pretty rare.
The jeans still keep the mini pocket as a way of keeping the original 501 design alive, so essentially for nostalgia’s sake.
They have had the same design since the 19th century, with the exception of WWII when the metal hardware disappeared.
“One interesting fact about the watch pocket is that during WWII the two corner rivets were removed as a way to conserve metal for the war effort,” Panek said.
“The rivets returned to the watch pocket after the war.”
Trousers that have the tiny pocket are called “five-pocket pants,” but the little pocket is not actually the fifth on the jeans.
The fifth pocket is actually on the back-left, which was added to Levi’s 501 jeans in 1901.
“Our 19th century overalls had a single back pocket on right side of the pant beneath the leather patch,” Panek said.
“It was riveted in the top two corners and included our recognizable arch design, called the Arcuate, stitched with a single needle sewing machine.
“The watch pocket was an original element of our blue jeans, like the rivets on our pockets, button fly, arched back pocket stitching and leather patch,” Panek said.
“To preserve the integrity of the early design, Levi Strauss & Co. maintains the watch pocket.”
Other fashion brands also use the small pocket watch created by Levi’s but may put it in different spots on the trousers or hide it in different ways.
Some even hide it inside a bigger pocket.
They keep the tiny pocket as a way of making it clear the trousers are casual and not meant to be worn with a formal jacket.
The little pocket used to be used as a safe place for a small pocket watch[/caption]
The World War II Story of the First Time US Military Pilots Encountered UFOs – Task and Purpose
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NASA’s DART Spacecraft Smashes Into an Asteroid—on Purpose
What we’ll see when NASA crashes into an asteroid on purpose
Since November 2021, a NASA spacecraft the size of a vending machine has zipped through space on a never-before-attempted journey of self destruction to ram into a harmless asteroid.
Why, you ask? Target practice.
Now the DART spacecraft, short for Double Asteroid Redirection Test, is just a week away from landing its blow, crashing head on into Dimorphos, a 525-foot space rock about the size of the High Roller ferris wheel in Las Vegas, zooming at 14,000 mph. For the U.S. space agency, intentionally destroying this $330 million metal box is part of its first planetary defense mission — training for the day humans may need to stop an asteroid barreling toward Earth.
“My heart rate has increased a little bit,” said Michelle Chen, lead engineer of DART’s autopilot system, known as SMART Nav.
Credit: NASA / Johns Hopkins APL / Ed Whitman
What exactly will engineers see from the mission operations center at a distance of 6.8 million miles from the crash? Perhaps more than you’d think, and NASA plans to share its front-row seat with the rest of the world.
Pictures from a camera, the only instrument on the spacecraft, will come back live before the collision. NASA plans to broadcast the mission starting at 6 p.m. ET on Sept. 26 and share the images publicly as DART beams them down, right up to the 7:14 p.m. impact.
But don’t expect the hit to look like a planet obliterating in the sky, Armageddon-style, with glowing space ripples and chunks of rock blowing off, intermixed with close-ups of Bruce Willis’ pained face. The spacecraft, at some 1,300 pounds, is going to give Dimorphos more of a nudge than annihilation — a type of strategy intended to shove an asteroid off a collision course without creating a massive spray of debris that could be dangerous in its own right.
“Sometimes we describe it as running a golf cart into the Great Pyramid,” said Nancy Chabot, who oversees the project at Johns Hopkins Applied Physics Laboratory in Maryland. “This really is about asteroid deflection, not disruption.”
“Sometimes we describe it as running a golf cart into the Great Pyramid.”
Like a moon, Dimorphos orbits another larger asteroid, Didymos. The pair makes an oval-shaped orbit around the sun, stretching from beyond Mars to just outside Earth’s orbit. It takes about two years for them to make a complete loop.
Though Dimorphos won’t explode, the smack of the spacecraft will leave a crater and blast up to 220,000 pounds of pulverized rock into space.
The sharp spacecraft images should be “spectacular,” Chabot said, with a new one snapped every second.
At first, people will see the asteroid as a mere point of light. That speck will eventually grow in the frame, until the DART spacecraft goes kaput.
“It will start filling the field of view … at about two minutes out and closer,” Chen said.
Credit: Johns Hopkins APL / Ed Whitman
More pictures will come afterward from a toaster-size spacecraft supplied by the Italian Space Agency. The LICIACube will fly by the disaster site three minutes later and capture shots of the collision and debris with its two cameras. Those first pictures from the aftermath won’t be available for a few days, with more to follow over weeks and months.
Scientists also will try to observe the crash with space telescopes Webb and Hubble, along with the Lucy probe, a spacecraft on a 12-year asteroid tour in the outer solar system.
But none of these instruments will tell NASA how much DART moved the asteroid. For that, the team will need ground-based telescopes to take measurements. Dimorphos goes around its bigger companion Didymos every 11 hours and 55 minutes. With observatories on Earth, scientists hope to confirm the collision bumped it closer, making its orbit somewhere in the neighborhood of 10 minutes shorter.
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Threatening asteroids
Millions of asteroids orbit the sun. They’re the rocky rubble left over from the formation of the solar system about 4.6 billion years ago. The majority are in the main asteroid belt between Mars and Jupiter, but occasionally rocks get nudged into the inner solar system.
Such stray asteroids rarely come close to home, but at least three have caused mass extinctions throughout history, the most notorious of which wiped out the dinosaurs.
Today astronomers watch for space rocks in the 30 million-mile vicinity. There are currently no known asteroids on an impact course with Earth. Scientists are, however, keeping an eye on 30,000 large objects out there — including 10,000 about 460 feet wide or larger — a size big enough to devastate a city or region if it were to become earthbound. They estimate there could be 15,000 more waiting to be discovered.
Credit: Oleg Kargopolov / AFP via Getty Images
But even smaller rocks can cause a lot of harm. An undetected meteor exploded over Chelyabinsk, Russia, in February 2013, causing an airburst and shockwave that affected six cities. About 1,600 people were injured in the blast. The rock was just about 60 feet across, according to NASA.
While there’s no immediate threat to the planet known, NASA believes tests such as DART are necessary studies to protect life on Earth in the future.
“This is what you would want to do for planetary defense,” Chabot said. “You’re trying to just give something a small nudge, which only changes its position slightly, and that adds up to a big change in position over time.”