🚨: Finland successfully transmits electric power through the air without using physical wires.
Scientists successfully transmitted electricity through air using ultrasonic sound waves and laser beams.
Finland is positioning itself at the forefront of a wireless energy revolution, with researchers from the University of Helsinki and the University of Oulu pioneering methods to move electricity without physical cables.
One of the most striking developments involves using high-intensity ultrasonic sound waves to create invisible pathways through the air, effectively guiding electrical sparks along a controlled route.
While currently in the experimental phase, this 'acoustic wire' technology could eventually enable contactless electrical connections and smart interfaces that function entirely without plugs or traditional wiring.
Beyond sound-guided energy, Finnish innovation is also leveraging light and radio frequencies to solve complex power challenges. The private sector is developing 'power-by-light' systems that utilize high-powered lasers to transmit electricity to remote receivers, providing critical galvanic isolation for hazardous environments like nuclear plants and high-voltage stations. Simultaneously, advancements in radio-frequency harvesting are turning ambient waves into 'Wi-Fi for power,' potentially eliminating the need for millions of disposable batteries in low-power IoT sensors. Together, these technologies signal a shift toward a more flexible, cable-free infrastructure for global industry.
source: University of Helsink. Wireless Electricity Transmission: Breakthroughs in Acoustic and Laser-Based Power. University of Helsinki News.
Why you guys suggest 5g plans if your internet is too bad... You guys really need to learn from other operators. Unlimited 5g ka karu kya 100kbps se jyada ki speed aati nhi to? Ab ye mt kahna ki location bhejo. Are bhai Mai roj naye district headquarter me rhta hu. Gadha mt banao
Why you guys suggest 5g plans if your internet is too bad... You guys really need to learn from other operators. Unlimited 5g ka karu kya 100kbps se jyada ki speed aati nhi to? Ab ye mt kahna ki location bhejo. Are bhai Mai roj naye district headquarter me rhta hu. Gadha mt banao
Hey Samsung.. I am using Samsung S24 ultra and your sucks in face and fingerprint recognition. Any updates coming or I have to use this shit like this?
The presentation is done, but #GalaxyUnpacked is far from over.
Curious about what’s next? Follow this thread for real-time updates and let us know which #GalaxyS25 Series features you’re most hyped for 👇 #GalaxyAI
Psst... you might catch your fav influencers in action!
@Neerajjoshi5014 Sir I have started trading bitcoin in delta exchange as per your youtube channel. SL and TP doesn't work everytime. I have screenshots. Delta exchange is not responding. I think the you can. Please reply.
Hey Airtel, I am unable to talk to your representative even after calling 198 and registering multiple complaints regarding unable to make a single call. Who do you want to contact then?
Hey Airtel, I am unable to talk to your representative even after calling 198 and registering multiple complaints regarding unable to make a single call. Who do you want to contact then?
Airtel extends support to the affected customers in the regions of Tripura, Manipur, Meghalaya and Mizoram as these areas have have been reeling under incessant rainfall for the last few days.
Hey Jio, your speed sucks....
You guys have the worst network. I am using 7000501360. Your speed test results shows more tha 2 mbps and it never crossed 100 kbps