Technology

Science Facts · Technology · before 4 meat.

In a series of breakthrough experiments, scientists have demonstrated the ability to transmit electricity wirelessly through the air—using nothing more than high-intensity ultrasonic sound waves and focused laser beams.Researchers at the University of Helsinki and University of Oulu are placing Finland at the forefront of this emerging wireless energy revolution. One of the most visually striking innovations involves acoustic plasma channels: powerful ultrasonic waves create invisible, low-density paths in the atmosphere that guide electrical discharges (sparks) precisely along a controlled trajectory. This "acoustic wire" acts like an invisible conduit, allowing electricity to jump through open space without any physical conductor.Still in the lab phase, the technique hints at transformative applications: contactless charging, plug-free smart surfaces, dynamic electrical connections in robotics, or even temporary power links in hard-to-reach environments.Parallel efforts are pushing the boundaries further:- Power-by-light systems use high-powered lasers to beam energy across distances to photovoltaic receivers. These setups provide complete galvanic isolation—no electrical connection between sender and receiver—making them ideal for hazardous settings such as nuclear facilities, high-voltage substations, underwater operations, or aerospace platforms where traditional wiring poses safety risks.- Radio-frequency (RF) energy harvesting is turning ambient electromagnetic waves (from Wi-Fi, cellular networks, broadcast signals) into usable power. This "Wi-Fi for electricity" approach could eliminate billions of disposable batteries in low-power Internet of Things (IoT) devices, sensors, wearables, and remote monitoring systems, drastically reducing electronic waste and maintenance needs.Taken together, these Finnish-led advancements point toward a profound shift: a future where energy infrastructure becomes more flexible, decentralized, and invisible—free from the constraints of copper cables, plugs, and physical connections.While challenges remain (efficiency, safety at scale, regulatory hurdles), the convergence of acoustic, optical, and RF wireless power technologies signals that the era of truly cable-free electricity may arrive sooner than expected.[University of Helsink. Wireless Electricity Transmission: Breakthroughs in Acoustic and Laser-Based Power. University of Helsinki News]Science and facts💡

In a series of breakthrough experiments, scientists have demonstrated the ability to transmit electricity wirelessly through the air—using nothing more than high-intensity ultrasonic sound waves and focused laser beams.Researchers at the University of Helsinki and University of Oulu are placing Finland at the forefront of this emerging wireless energy revolution. One of the most visually striking ...

Noel Reports · Technology · before 4 meat.

Aftermath in Labinsk.

Aftermath in Labinsk. A Ukrainian drone strike on March 16 destroyed or damaged at least 18 storage tanks at the Labinsk oil depot in Krasnodar region, hitting around 70% of capacity.

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Noel Reports · Technology · before 4 meat.

❗️In response, Iran’s military threatened to target US and regional energy, information technology and desalination infrastructure following Trump’s 48-hour ultimatum to reopen the Strait of Hormuz. "We will plunge the entire Middle East into darkness," they add.

❗️In response, Iran’s military threatened to target US and regional energy, information technology and desalination infrastructure following Trump’s 48-hour ultimatum to reopen the Strait of Hormuz. "We will plunge the entire Middle East into darkness," they add.

Did You Know? · Technology · before 4 meat.

“If you don't find a way to make money while you sleep, you will work until you die.” — Warren BuffettIn a world filled with wars, uncertainty, and the fragility of the financial system, an individual's only safety net is their own capital. The time has come to take control into your own hands.I’m Richard Shapiro, after 20 years in Goldman Sachs I stand at the forefront of a technological revolution - where innovation creates freedom for those bold enough to seize it. 🦅🔗 The doors are open. Move or be left behind.https://t.me/+uei_DugrMihmNWZk

“If you don't find a way to make money while you sleep, you will work until you die.” — Warren BuffettIn a world filled with wars, uncertainty, and the fragility of the financial system, an individual's only safety net is their own capital. The time has come to take control into your own hands.I’m Richard Shapiro, after 20 years in Goldman Sachs I stand at the forefront of a technological revoluti...

Science Facts · Technology · before 4 meat.

“If you don't find a way to make money while you sleep, you will work until you die.” — Warren BuffettIn a world filled with wars, uncertainty, and the fragility of the financial system, an individual's only safety net is their own capital. The time has come to take control into your own hands.I’m Richard Shapiro, after 20 years in Goldman Sachs I stand at the forefront of a technological revolution - where innovation creates freedom for those bold enough to seize it. 🦅🔗 The doors are open. Move or be left behind.https://t.me/+uei_DugrMihmNWZk

“If you don't find a way to make money while you sleep, you will work until you die.” — Warren BuffettIn a world filled with wars, uncertainty, and the fragility of the financial system, an individual's only safety net is their own capital. The time has come to take control into your own hands.I’m Richard Shapiro, after 20 years in Goldman Sachs I stand at the forefront of a technological revoluti...