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FARADAY WAVES
In 2019, scientists shook living earthworms at high frequencies to study their changing shapes, uncovering an unusual physics phenomenon that earned one of science’s strangest prizesA captivating study explored the movements of earthworms placed on a vibrating surface, revealing surprising wave-like behaviors reminiscen...- Why does a microwave door have a metal mesh? The tiny holes are doing something importantThe metal mesh found on microwave doors serves an essential safety role. The small perforations allow for visibility while effectively bloc...
- Why some people started wearing aluminium foil hats: The famous MIT study that found something completely unexpectedAn MIT experiment found that aluminium foil hats amplified certain radio frequencies instead of blocking them. Written as satire, the study...
- Why people are wrapping car keys and wallets in aluminum foil; what is the reason and does it really work?Wrapping car keys in aluminum foil can block signals used in relay attacks. This method helps prevent unauthorized access to modern keyless...
- Why are more people wrapping their wallets in aluminum foil to help block wireless theftMany modern wallets contain wirelessly readable items like identification cards. These chips can transmit unique identification numbers ove...
- Wrapping a hotel key card in aluminum foil: What it can shield and what it cannot preventWrapping hotel key cards in foil offers some protection against passive scans. However, this trick does not prevent advanced chip cloning t...
- This simple aluminum foil trick can help protect your contactless credit cards from unauthorized RFID scansIrish researchers demonstrated contactless card vulnerability to relay attacks. Two smartphones and WiFi can relay payment signals from a d...
- ‘I don’t worry about a robot takeover’: Oxford AI expert Michael Wooldridge on Big Tech's real threats, and surprising winsAI expert Michael Wooldridge argues that the public's fears of robot takeovers are misplaced. Instead, he highlights how powerful tech comp...
- Why More Car Owners Are Putting Their Keys in Aluminum Foil to Prevent Silent Thefts That Take SecondsModern car thieves are exploiting keyless entry systems through relay attacks, where signals from key fobs are intercepted and amplified to...
- How a Nobel-nominated scientist was cancelled for exposing the invisible danger we face every dayTwice Nominated for the Nobel Prize, Robert O. Becker Was Silenced for His Groundbreaking Research on Electromagnetic Fields. By all accoun...
- Fighting pollution with the help of pollutionThe inventors of “-2.5” device said they have met Delhi transport minister for a possible collaboration. The startup expects to collaborate...
- AC Single Phase Generators: Gensets that are useful for powering small appliancesAC Single Phase gensets are extremely useful in remote areas and in construction sites where regular power supply is not easily available
- AC Three Phase Generators: What they are and how do they workAn AC three-phase generator is a very powerful energy source that hosts many features and has a wide range of applications.
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