Techy44

Techy44 by okdiario is the space dedicated to technology within okdiario, where we analyze, explain, and anticipate the trends that are transforming the digital world.

A structural design diagram of the proposed underground Alcântara rail junction in Lisbon, showing the integration of the Cascais and Cintura lines.

Lisbon is burying an entire rail junction underground: by 2034, Cascais trains will reach a place they’ve never touched before

By Techy44

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July 7, 2026 at 6:45 PM

The 1845 steam locomotive Columbine reunited with its tender on the Great Hall turntable at the National Railway Museum in York.

A historic steam locomotive just crossed England, hauled from London to York’s National Railway Museum: the reason behind the move matters

By Techy44

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July 7, 2026 at 10:35 AM

The massive CMA CGM Notre Dame container ship docked at the Port of Le Havre, highlighting its scale and advanced LNG propulsion system.

France’s largest container ship, the equivalent of 20,000 trucks, just docked at Le Havre carrying 24,000 boxes, and it runs on an unexpected fuel

By Techy44

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July 6, 2026 at 6:45 PM

A section of industrial pipeline traversing the Alaskan landscape, representing the scale of the proposed $50 billion Alaska LNG project.

A confidential document just revealed the real terms behind one of the world’s largest planned gas pipelines in Alaska

By Techy44

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July 5, 2026 at 9:30 AM

The massive Legend of the Seas cruise ship passing under the Great Belt Bridge with minimal clearance during its delivery voyage.

The world’s largest cruise ship squeezed under a Danish bridge with just 30 centimeters to spare: how it cleared the gap

By Techy44

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July 4, 2026 at 10:35 AM

A high-speed rail construction site in California's Central Valley showing completed guideway and ongoing infrastructure development.

California’s bullet train is no longer the project voters approved in 2008, and the gap keeps getting wider

By Techy44

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July 4, 2026 at 9:30 AM

A disassembled AORUS RTX 5090 graphics card showing uneven application and migration of thermal conductive gel inside the cooling assembly.

A man opened his RTX 5090 to find fans spinning at 2000 RPM and thermal paste smeared across the board, and what it reveals after one year is damning

By Techy44

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July 3, 2026 at 12:30 PM

Small, low-power nEdge Mini acoustic sensors mounted on electrical infrastructure to monitor for drone engine signatures.

Engineers built a cheap weapon that detects drones by sound alone, and why their AI could replace expensive radar is the part militaries will study

By Techy44

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July 3, 2026 at 7:45 AM

A robotic arm performing Wire Arc Additive Manufacturing (WAAM) to build a complex metal component for naval use in Chile.

Chile just made a firm move toward naval sovereignty using WAAM 3D-printing, and what it plans to build with it could reshape the region’s shipyards

By Techy44

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July 2, 2026 at 9:30 AM

A music fan wearing AirPods Pro during a live concert, utilizing hearing protection features to reduce ambient volume.

The AirPods Pro 2 and AirPods Pro 3 have become a major topic in the debate over hearing health, as they can reduce loud noise but aren’t always a substitute for good concert earplugs

By Techy44

—

July 2, 2026 at 6:00 AM

A Chinese Chengdu J-10B fighter jet performing a maneuver during a military exhibition, showcasing its modern avionics and airframe design.

It all started with a report on secondhand fighter jets; now doubts are growing as to whether Iran is preparing an unexpected move to address one of its greatest military weaknesses

By Techy44

—

July 1, 2026 at 7:45 AM

A high-tech facility processing retired electric vehicle batteries for recycling and material recovery.

China is preparing for a flood of end-of-life electric vehicle batteries that could exceed 1.1 million metric tons per year by 2030, and it wants to track each and every one of them

By Techy44

—

June 30, 2026 at 9:30 AM

Construction crews working on the Interoceanic Corridor rail tracks designed to link the Pacific and Gulf of Mexico coasts.

Mexico is pulling a land-based Panama Canal out of its hat, and the 303-kilometer route could reroute cargo without locks

By Techy44

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June 29, 2026 at 10:35 AM

Massive concrete blocks being positioned by cranes along the Faroz Port breakwater to shield fishing vessels from Black Sea storm surges.

Turkey is placing 5,000 concrete blocks weighing 21 metric tons each in the Black Sea to build a breakwater capable of withstanding five-meter waves following the latest historic floods

By Techy44

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June 28, 2026 at 10:35 AM

A wide view of the Mount Sendatsu solar plant, showing the layout of panels that are causing unexpected light reflection in nearby neighborhoods.

A Fukushima megasolar plant was expected to reflect light for 5 minutes, but the glare lasted up to 53 minutes

By Techy44

—

June 27, 2026 at 12:30 PM

A massive electric-converted mining excavator operating in an open-pit mine, showing the power and scale of the new electric architecture.

India turned a 650-ton diesel excavator into an electric machine, and the retrofit may be better than building a new one

By Techy44

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June 26, 2026 at 3:45 PM

A wide shot of a hydroelectric dam facility in British Columbia, symbolizing the province's reliance on clean power.

BC Hydro is quietly looking for gas contracts, and the move exposes the harder side of the clean-power shortage

By Techy44

—

June 26, 2026 at 9:30 AM

A hand taping a square of aluminum foil over a damp, discolored patch on a home wall to perform a moisture diagnostic test.

Tape aluminum foil over a damp wall for 48 hours, and the side that gets wet can reveal what your home is hiding

By Techy44

—

June 25, 2026 at 10:35 AM

The Leonardo AW249 Fenice performing an agile flight demonstration at the ILA Berlin Airshow.

Leonardo flew the AW249 Fenice in public for the first time, putting Italy’s answer to the Apache into Europe’s attack-helicopter race

By Techy44

—

June 24, 2026 at 12:30 PM

The iconic Seven Mile Bridge stretching across the turquoise waters of the Florida Keys, showcasing the Overseas Highway.

Florida turned an old railroad into a 113-mile road over the sea, and 42 bridges still explain the gamble

By Techy44

—

June 23, 2026 at 9:30 AM

Previous Next

Techy44

Lisbon is burying an entire rail junction underground: by 2034, Cascais trains will reach a place they’ve never touched before

A historic steam locomotive just crossed England, hauled from London to York’s National Railway Museum: the reason behind the move matters

France’s largest container ship, the equivalent of 20,000 trucks, just docked at Le Havre carrying 24,000 boxes, and it runs on an unexpected fuel

A confidential document just revealed the real terms behind one of the world’s largest planned gas pipelines in Alaska

The world’s largest cruise ship squeezed under a Danish bridge with just 30 centimeters to spare: how it cleared the gap

California’s bullet train is no longer the project voters approved in 2008, and the gap keeps getting wider

A man opened his RTX 5090 to find fans spinning at 2000 RPM and thermal paste smeared across the board, and what it reveals after one year is damning

Engineers built a cheap weapon that detects drones by sound alone, and why their AI could replace expensive radar is the part militaries will study

Chile just made a firm move toward naval sovereignty using WAAM 3D-printing, and what it plans to build with it could reshape the region’s shipyards

The AirPods Pro 2 and AirPods Pro 3 have become a major topic in the debate over hearing health, as they can reduce loud noise but aren’t always a substitute for good concert earplugs

It all started with a report on secondhand fighter jets; now doubts are growing as to whether Iran is preparing an unexpected move to address one of its greatest military weaknesses

China is preparing for a flood of end-of-life electric vehicle batteries that could exceed 1.1 million metric tons per year by 2030, and it wants to track each and every one of them

Mexico is pulling a land-based Panama Canal out of its hat, and the 303-kilometer route could reroute cargo without locks

Turkey is placing 5,000 concrete blocks weighing 21 metric tons each in the Black Sea to build a breakwater capable of withstanding five-meter waves following the latest historic floods

A Fukushima megasolar plant was expected to reflect light for 5 minutes, but the glare lasted up to 53 minutes

India turned a 650-ton diesel excavator into an electric machine, and the retrofit may be better than building a new one

BC Hydro is quietly looking for gas contracts, and the move exposes the harder side of the clean-power shortage

Tape aluminum foil over a damp wall for 48 hours, and the side that gets wet can reveal what your home is hiding

Leonardo flew the AW249 Fenice in public for the first time, putting Italy’s answer to the Apache into Europe’s attack-helicopter race

Florida turned an old railroad into a 113-mile road over the sea, and 42 bridges still explain the gamble

A South American nation is quietly planning an underwater tunnel that could reconnect a region cut off for centuries

NASA just gave an update on its $30 billion moon base — and the timeline may surprise you

The C-17 Globemaster can land on a tiny runway thanks to a system no other transport uses, and it comes at a price

Elon Musk’s rockets aren’t enough anymore: SpaceX is building a 13-kilometer pipeline in Texas to fuel Starbase

An Indian company just partnered with NAMMO to arm Nordic nations — and it signals a major defense shift

A New Mexico community built 100 homes into the earth with no power bills or water lines, and the pool they dug became something none expected

South Korea’s military built a solid-fuel rocket to launch spy satellites over North Korea on short notice, and the full version is about to fly

India’s new rocket engine isn’t just an upgrade: it just hit 88% thrust and could transform heavy-lift launches

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