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Your fiber optic cables can technically hear you through walls. Using the deformations in fiber cables caused by sound waves, researchers engineered a way to rebuild and record speech. The setup requires complex equipment and direct access though, so it’s unlikely to be used for surveillance.

tech.explain

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27,356 views • 4 months ago •via X (Twitter)

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China has raised prices of fiber optic cables, which are critical for drone control, by 2.5-4 times for Russian buyers, according to Russian media. At the beginning of 2025, G.652D fiber, used in telecommunications cables, cost 16 yuan ($2.33) per kilometer in China, and in January 2026, it already cost 40 yuan ($5.80) per km. In 2025, Russia purchased 10.5% of all fiber optics produced worldwide, although in previous years this figure never exceeded 1%. In absolute terms, Moscow purchased 60 million km of fiber optic cable last year. At present, Russia does not have its own fiber optic production, and the only enterprise, Optical Fiber Systems in Saransk, was shut down after a series of drone attacks in April-May 2025. 📹: A web of fiber optic cables from drones in the forests of the Kharkiv region

China has raised prices of fiber optic cables, which are critical for drone control, by 2.5-4 times for Russian buyers, according to Russian media. At the beginning of 2025, G.652D fiber, used in telecommunications cables, cost 16 yuan ($2.33) per kilometer in China, and in January 2026, it already cost 40 yuan ($5.80) per km. In 2025, Russia purchased 10.5% of all fiber optics produced worldwide, although in previous years this figure never exceeded 1%. In absolute terms, Moscow purchased 60 million km of fiber optic cable last year. At present, Russia does not have its own fiber optic production, and the only enterprise, Optical Fiber Systems in Saransk, was shut down after a series of drone attacks in April-May 2025. 📹: A web of fiber optic cables from drones in the forests of the Kharkiv region

Anton Gerashchenko

230,542 views • 7 months ago

Pure evil. The Russian military has officially released a video showing a drone attack using fiber-optic cables against the UN mission in Kherson. The Russians are not hiding it, they are war criminals, and anyone who wants to strike a deal with them is an accomplice to these crimes.

Pure evil. The Russian military has officially released a video showing a drone attack using fiber-optic cables against the UN mission in Kherson. The Russians are not hiding it, they are war criminals, and anyone who wants to strike a deal with them is an accomplice to these crimes.

Serhii Sternenko

57,338 views • 4 months ago

An Iranian-backed militia successfully used a (likely fiber optic) FPV drone to carry out a reconnaissance mission through the U.S. Embassy in Baghdad yesterday. Seen here, the drone flies unchallenged through the embassy complex for nearly two minutes.

An Iranian-backed militia successfully used a (likely fiber optic) FPV drone to carry out a reconnaissance mission through the U.S. Embassy in Baghdad yesterday. Seen here, the drone flies unchallenged through the embassy complex for nearly two minutes.

OSINTtechnical

1,166,836 views • 6 months ago

🇷🇺Russian troops build bike that slices enemy drone cables on the move The Sever Battlegroup has developed a modified bike designed to help assault troops counter fiber-optic drones while also hauling ammunition, medical supplies and other gear, a commander with the callsign Siberia told Sputnik. “This tricycle is converted from a regular enduro-type motorcycle and is fitted with a serrated fiber-optic cable cutter on the front wheel,” he said. He explained that when an assault group moves through terrain where the enemy actively uses fiber-optic drones, the device cuts the cable, while a special protective tube shields the driver from damage. “The rear axle has been modified: instead of one wheel there are now two, which makes the vehicle more stable. It is designed so that the tricycle can be converted back into a motorcycle at any time,” the serviceman added. 🟠A metal cargo box allows troops to transport ammunition, medical supplies, food, communications equipment and anti-UAV systems 🟠The three-wheel design reduces the risk of fiber-optic cables wrapping around the axles and flipping the vehicle 🟠Design is now undergoing further upgrades and wider deployment

🇷🇺Russian troops build bike that slices enemy drone cables on the move The Sever Battlegroup has developed a modified bike designed to help assault troops counter fiber-optic drones while also hauling ammunition, medical supplies and other gear, a commander with the callsign Siberia told Sputnik. “This tricycle is converted from a regular enduro-type motorcycle and is fitted with a serrated fiber-optic cable cutter on the front wheel,” he said. He explained that when an assault group moves through terrain where the enemy actively uses fiber-optic drones, the device cuts the cable, while a special protective tube shields the driver from damage. “The rear axle has been modified: instead of one wheel there are now two, which makes the vehicle more stable. It is designed so that the tricycle can be converted back into a motorcycle at any time,” the serviceman added. 🟠A metal cargo box allows troops to transport ammunition, medical supplies, food, communications equipment and anti-UAV systems 🟠The three-wheel design reduces the risk of fiber-optic cables wrapping around the axles and flipping the vehicle 🟠Design is now undergoing further upgrades and wider deployment

Sputnik

17,078 views • 10 days ago

This isn't your grandparents' fiber. You train hard. You focus on recovery. You get your protein. But if your gut is not supported, your results will not match your effort. Over 95% of Americans are deficient in fiber. Fiber is poised to be the next protein, because the science and the impact on long-term performance are undeniable. Fiber needs to be understood as more than digestive relief - It is a foundational pillar for performance. That is why we built live.momentous Fiber+ together. The fantastic thing about working with Momentous on Fiber+ is building fiber that people actually want to take and a complete fiber that doesn’t just terminate bloating and improve digestion, it rebuilds your gut bacteria. No gimmicks. No nonsense. No orange sludge. Momentous Fiber+ is a first of its kind 3-in-1 formula, designed to activate gut health as the foundation for improved performance. It’s made with both soluble and insoluble fiber along with a prebiotic resistant starch, engineered to feed healthy gut bacteria and support the digestive system from start to finish. If you’re committed to Performance for Life™ and want results that match your effort, prioritize your gut. Gut Health Isn’t Guesswork. It’s Fiber+.

This isn't your grandparents' fiber. You train hard. You focus on recovery. You get your protein. But if your gut is not supported, your results will not match your effort. Over 95% of Americans are deficient in fiber. Fiber is poised to be the next protein, because the science and the impact on long-term performance are undeniable. Fiber needs to be understood as more than digestive relief - It is a foundational pillar for performance. That is why we built live.momentous Fiber+ together. The fantastic thing about working with Momentous on Fiber+ is building fiber that people actually want to take and a complete fiber that doesn’t just terminate bloating and improve digestion, it rebuilds your gut bacteria. No gimmicks. No nonsense. No orange sludge. Momentous Fiber+ is a first of its kind 3-in-1 formula, designed to activate gut health as the foundation for improved performance. It’s made with both soluble and insoluble fiber along with a prebiotic resistant starch, engineered to feed healthy gut bacteria and support the digestive system from start to finish. If you’re committed to Performance for Life™ and want results that match your effort, prioritize your gut. Gut Health Isn’t Guesswork. It’s Fiber+.

Arnold Schwarzenegger

724,853 views • 7 months ago

Pixun says they preserve the visible spectrum and near infrared portion of sunlight in the display, rather than generating narrow RGB peaks from LEDs Real sunlight collected outdoors, piped through fiber optic cables and fed directly into the display I have to say, this looks super cool.

Pixun says they preserve the visible spectrum and near infrared portion of sunlight in the display, rather than generating narrow RGB peaks from LEDs Real sunlight collected outdoors, piped through fiber optic cables and fed directly into the display I have to say, this looks super cool.

Rusty ⚡️: Solar Powered ☀️

49,710 views • 3 months ago

Wifi signals can be used to see your body through walls. Using open source software and some cheap hardware, you can measure the disturbances in wifi waves emanating from a router. Those disturbances are measured and converted into body shapes to tell you where someone is in a room.

Wifi signals can be used to see your body through walls. Using open source software and some cheap hardware, you can measure the disturbances in wifi waves emanating from a router. Those disturbances are measured and converted into body shapes to tell you where someone is in a room.

tech.explain

98,417 views • 5 months ago

Boosting your fiber intake is one of the simplest and most effective ways to limit microplastic absorption Fermentable fiber found in fruits and vegetables, form a gel-like substance in your gut that traps microplastics and prevents them from entering your system Meanwhile, non-fermentable fiber helps push these harmful particles through your digestive tract before they can be absorbed In a world where microplastics are unavoidable, fiber could be your best defense

Boosting your fiber intake is one of the simplest and most effective ways to limit microplastic absorption Fermentable fiber found in fruits and vegetables, form a gel-like substance in your gut that traps microplastics and prevents them from entering your system Meanwhile, non-fermentable fiber helps push these harmful particles through your digestive tract before they can be absorbed In a world where microplastics are unavoidable, fiber could be your best defense

FoundMyFitness Clips

227,517 views • 1 year ago

Thanks to President Donald J. Trump, the passage of the One, Big, Beautiful Bill includes a historic downpayment on a brand new air traffic control system 🇺🇸 We'll be ripping out WWII tech, 1950s radar and outdated copper wires -- replacing it with the latest tech and new fiber optic cables.

Secretary Sean Duffy

50,773 views • 1 year ago

Kyiv Independent reporter Francis Farrell shows the growing “kill zone” in Donetsk Oblast, where fields and roads are covered with fiber-optic cables from drones increasingly used by both sides in the war. As drone warfare intensifies, reaching front-line areas has become more dangerous — and fewer international media teams are reporting from positions this close to the fighting.

Kyiv Independent reporter Francis Farrell shows the growing “kill zone” in Donetsk Oblast, where fields and roads are covered with fiber-optic cables from drones increasingly used by both sides in the war. As drone warfare intensifies, reaching front-line areas has become more dangerous — and fewer international media teams are reporting from positions this close to the fighting.

The Kyiv Independent

32,951 views • 4 months ago

SpaceX has built what could become a real backup to the entire internet. The current system still runs on an old, fragile network of copper wires and fiber optic cables. Starlink is changing that equation. This is going to be a much bigger piece of the valuation story than most people realize. Source: The All-In Podcast

SpaceX has built what could become a real backup to the entire internet. The current system still runs on an old, fragile network of copper wires and fiber optic cables. Starlink is changing that equation. This is going to be a much bigger piece of the valuation story than most people realize. Source: The All-In Podcast

Mario Nawfal

49,843 views • 6 months ago

Running low on fiber? As long as you have wood, your fiber woes can be a thing of the past! 1. Unlock the "Crusher" in the Technology screen 2. Place it at your base and dump in your surplus wood 3. Assign a watering Pal! That's it! As long as you have wood in your base and a Pal to do the work, the crusher will make endless fiber!💡

Running low on fiber? As long as you have wood, your fiber woes can be a thing of the past! 1. Unlock the "Crusher" in the Technology screen 2. Place it at your base and dump in your surplus wood 3. Assign a watering Pal! That's it! As long as you have wood in your base and a Pal to do the work, the crusher will make endless fiber!💡

Palworld

288,984 views • 2 months ago

In this video, you can clearly see how much fiber-optic cable is spread across our land. Everything looks wrapped in a web. A heavy blow to nature. So here’s the deal. For every strand of fiber-optic cable, one yoblyk is turned into fertilizer. That’s today’s exchange rate from the Birds. #YoblykOTD

In this video, you can clearly see how much fiber-optic cable is spread across our land. Everything looks wrapped in a web. A heavy blow to nature. So here’s the deal. For every strand of fiber-optic cable, one yoblyk is turned into fertilizer. That’s today’s exchange rate from the Birds. #YoblykOTD

414 Magyar's Birds

38,631 views • 8 months ago

Hip flexor raises are a great way to train your hips. Go light, resistance bands and cables could be used instead, kettlebells may fall off your foot until you get use to the exercise.

Hip flexor raises are a great way to train your hips. Go light, resistance bands and cables could be used instead, kettlebells may fall off your foot until you get use to the exercise.

🐺

20,940 views • 18 days ago

HIGH-SPEED DEATH ON A LEASH Welcome to Lyman, Ukraine - where the streets are wrapped in fiber optic spaghetti. These aren’t internet cables. They’re the remnants of first-person-view (FPV) attack drones - the kind flown on a leash. Each drone is physically tethered to its operator with a thin fiber optic line, spooling out mid-flight. Once the drone hits its target (or gets blown up), the cable is left behind - and the result is a warzone covered in tech debris that looks like a giant spider went ballistic. Modern war: now featuring high-speed fiber... and zero cleanup. Source: Viral Maniacs

HIGH-SPEED DEATH ON A LEASH Welcome to Lyman, Ukraine - where the streets are wrapped in fiber optic spaghetti. These aren’t internet cables. They’re the remnants of first-person-view (FPV) attack drones - the kind flown on a leash. Each drone is physically tethered to its operator with a thin fiber optic line, spooling out mid-flight. Once the drone hits its target (or gets blown up), the cable is left behind - and the result is a warzone covered in tech debris that looks like a giant spider went ballistic. Modern war: now featuring high-speed fiber... and zero cleanup. Source: Viral Maniacs

Mario Nawfal

459,665 views • 9 months ago

Inspection of rotten wood posts and I found a Flock cameras where someone cut the cables and smashed. You can disagree but that's not the way to fight for your position.

Inspection of rotten wood posts and I found a Flock cameras where someone cut the cables and smashed. You can disagree but that's not the way to fight for your position.

The Real Guardrail Guy

605,261 views • 5 months ago