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.

FBI puts drones under pressure, and the issue is no longer the gadget but who controls the sky above cities

By Techy44

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June 22, 2026 at 6:00 AM

A Flock Safety drone hovering above a residential neighborhood in Stockton, California, as part of a new police surveillance expansion.

Drones will now assist police in a California city like never before, but some are pushing back

By Techy44

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June 21, 2026 at 12:30 PM

The two-seat Saab Gripen F fighter jet being unveiled during its official rollout ceremony in Linköping, Sweden.

Brazil’s Gripen bet is growing again, and Saab’s fighter could become the aircraft that keeps Sweden inside Latin America’s airpower race

By Techy44

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June 19, 2026 at 6:45 PM

The Katmerciler HIZIR 4x4 MRAP vehicle navigating rough terrain during a military field exercise.

The Khidr armored vehicle is not just another troop carrier, and its multi-role platform shows how modern ground warfare is changing

By Techy44

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June 19, 2026 at 10:35 AM

A Scorpène-class submarine at the Itaguaí Naval Complex in Brazil, representing the potential for a new era of regional naval cooperation.

Argentina could build submarines with a partner almost no one expected, and the alliance says more about power than shipyards

By Techy44

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June 19, 2026 at 7:45 AM

The Spanish Navy S-81 Isaac Peral submarine docked at the Cartagena Naval Base.

Spain shows a submarine with no cabins for 43 sailors, and the steel cage reveals the human cost of underwater patrols

By Techy44

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June 18, 2026 at 3:45 PM

A Brazilian Army Guarani 6x6 amphibious armored troop carrier driving through a flooded area during rescue operations.

Brazil’s 39,700-lb. Guarani carries 11 troops across water on six wheels, and its V-shaped hull explains the new armored vehicle race

By Techy44

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June 18, 2026 at 10:35 AM

The first two-seat Saab Gripen F fighter jet developed for the Brazilian Air Force during its rollout in Linköping, Sweden.

Brazil may add 20 more Gripen fighters after rejecting the Rafale, and Sweden’s bet on Latin America is suddenly growing

By Techy44

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June 17, 2026 at 10:35 AM

A portable home battery unit set up on an apartment balcony next to a small solar panel array.

Plug-in batteries are spreading illegally through homes, and the fight over balcony solar is turning into a bigger grid problem

By Techy44

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June 16, 2026 at 10:35 AM

An industrial tunnel at the Onkalo repository where radioactive waste will be encased in copper canisters and buried in deep bedrock.

Finland buried nuclear waste in copper canisters 430 meters underground, but some scientists warn the metal may not last long enough

By Techy44

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June 16, 2026 at 9:30 AM

The 151-ton center cutterhead for TBM Monica being transported through Cooma on a specialized 152-wheel heavy-load trailer.

A 152-wheel truck moved a 302,000-lb. tunnel cutterhead, and the logistics became a second engineering project

By Techy44

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June 15, 2026 at 10:35 AM

Construction site of the Technology Center Laufenburg, showing the massive underground excavation pit for the world's largest vanadium redox flow battery.

Switzerland dug a hole the size of two soccer fields for a 1.2 GW underground battery, and the real shock is that it can react in milliseconds

By Techy44

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June 14, 2026 at 9:30 AM

A municipal snowplow spraying a road with a tinted liquid mixture of brine and beet juice as an alternative to traditional rock salt.

Pickle juice, molasses and beer residue are replacing road salt, turning industrial waste into infrastructure chemistry

By Techy44

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June 13, 2026 at 3:45 PM

The Long March-2F rocket carrying the Shenzhou-23 crewed spacecraft lifting off from the Jiuquan Satellite Launch Center.

China launched Shenzhou-23 toward Tiangong, and more than 100 experiments show how serious its space station has become

By Techy44

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June 12, 2026 at 6:45 PM

An experimental hydrogen-fueled ramjet vehicle model being tested for Mach 5 performance inside a hypersonic wind tunnel facility.

JAXA tested a Mach 5 hydrogen ramjet on the ground, and the heat problem may decide the future of hypersonic flight

By Techy44

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June 11, 2026 at 10:35 AM

Denmark painted a road red and turned off white LEDs, and the strange glow reveals how city lights can become walls for wildlife

By Techy44

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June 10, 2026 at 3:45 PM

The interior cabin of a Waymo Ojai robotaxi, featuring a flat floor, sliding doors, and accessible controls for passengers.

Waymo’s new Ojai robotaxi arrives in Los Angeles, and the cheaper autonomous vehicle could decide how fast the service expands

By Techy44

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June 9, 2026 at 12:30 PM

A RobotEra M7 humanoid robot performing parcel sorting tasks at a conveyor belt station in the Jianggao logistics center.

Humanoid robots are sorting China’s mail at 1,200 parcels per hour, and logistics labor may be the first big test

By Techy44

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June 9, 2026 at 9:30 AM

A close-up, high-resolution photo of the world’s only known natural kyawthuite crystal, faceted into a reddish-orange 1.61-carat gem.

Earth’s rarest mineral weighs just 1.61 carats, and the single crystal from Myanmar shows how fragile science’s catalog still is

By Techy44

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June 8, 2026 at 7:45 AM

A massive 152-wheel transport vehicle hauling a 23-foot-wide TBM cutterhead through Cooma streets at night.

A 152-wheel truck moves a 302,000-lb. tunnel-boring cutterhead, and the logistics look like a megaproject inside another megaproject

By Techy44

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June 8, 2026 at 6:00 AM

Previous Next

Techy44

FBI puts drones under pressure, and the issue is no longer the gadget but who controls the sky above cities

Drones will now assist police in a California city like never before, but some are pushing back

Brazil’s Gripen bet is growing again, and Saab’s fighter could become the aircraft that keeps Sweden inside Latin America’s airpower race

The Khidr armored vehicle is not just another troop carrier, and its multi-role platform shows how modern ground warfare is changing

Argentina could build submarines with a partner almost no one expected, and the alliance says more about power than shipyards

Spain shows a submarine with no cabins for 43 sailors, and the steel cage reveals the human cost of underwater patrols

Brazil’s 39,700-lb. Guarani carries 11 troops across water on six wheels, and its V-shaped hull explains the new armored vehicle race

Brazil may add 20 more Gripen fighters after rejecting the Rafale, and Sweden’s bet on Latin America is suddenly growing

Plug-in batteries are spreading illegally through homes, and the fight over balcony solar is turning into a bigger grid problem

Finland buried nuclear waste in copper canisters 430 meters underground, but some scientists warn the metal may not last long enough

A 152-wheel truck moved a 302,000-lb. tunnel cutterhead, and the logistics became a second engineering project

Switzerland dug a hole the size of two soccer fields for a 1.2 GW underground battery, and the real shock is that it can react in milliseconds

Pickle juice, molasses and beer residue are replacing road salt, turning industrial waste into infrastructure chemistry

China launched Shenzhou-23 toward Tiangong, and more than 100 experiments show how serious its space station has become

JAXA tested a Mach 5 hydrogen ramjet on the ground, and the heat problem may decide the future of hypersonic flight

Denmark painted a road red and turned off white LEDs, and the strange glow reveals how city lights can become walls for wildlife

Waymo’s new Ojai robotaxi arrives in Los Angeles, and the cheaper autonomous vehicle could decide how fast the service expands

Humanoid robots are sorting China’s mail at 1,200 parcels per hour, and logistics labor may be the first big test

Earth’s rarest mineral weighs just 1.61 carats, and the single crystal from Myanmar shows how fragile science’s catalog still is

A 152-wheel truck moves a 302,000-lb. tunnel-boring cutterhead, and the logistics look like a megaproject inside another megaproject

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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