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METAL DETECTOR
In 1881, a scientist created a device to save the life of the 20th U.S. President and remained unsuccessful but the device has changed the world: How Alexander Graham Bell's metal detector became a global invention?In 1881, a scientist created a device to save the life of the 20th U.S. President and remained unsuccessful but the device has changed the ...- Man discovers 2,700-year-old ancient sword while walking through forest: Metal detector leads him to a rare Bronze Age relic; blade found standing uprightMan discovers 2,700-year-old ancient sword: A hobbyist using a metal detector in a forest near Gdansk, Poland, has found a bronze sword est...
- How to remove years of dust from a bathroom exhaust fan in minutesDusty bathroom exhaust fans pose a significant fire risk and contribute to mold. Cleaning these fans is a quick and easy maintenance task f...
- Can a simple drop tell if your battery is dead? Here’s what the bounce test suggestsWhat if a single drop could reveal whether an AA battery is dead? The viral battery bounce test has fascinated millions because it appears ...
- This simple aluminum foil could help a AAA battery fit a AA slot temporarily —but there's one important warningUsing aluminum foil to bridge the gap between a AAA battery and a AA terminal is a clever bit of "MacGyver" engineering, but it’s strictly ...
- A man searching a field in England found a 1,700-year-old Roman gold ring so rare that it later sold for £78,000A British metal detectorist, Kevin Minto, unearthed a stunning 1,700-year-old solid gold Roman ring, a find now captivating American audien...
- What are plastic landmines, and can AI help detect it? Researchers develop AI method to identify hidden explosives using dronesA new study explains how researchers developed a machine-learning system that uses drones and AI to detect plastic landmines that are diffi...
- Psychology says people who love to look for hidden treasures on beaches with metal detectors or other equipment aren't simply searching for valuables: What the behavior revealsPsychology says people who love to look for hidden treasures on beaches with metal detectors or other equipment aren't driven only by the h...
- NTA dismisses video claiming NEET-UG 2026 paper leak as 'fake', says re-exam successfully heldNEET-UG 2026: The National Testing Agency (NTA) has debunked a viral video claiming a NEET-UG 2026 paper leak, labeling it as fake and emph...
- NEET-UG re-exam: Students say Physics paper tougher than earlier attemptNEET-UG re-examination concluded nationwide with students finding Physics the toughest section. Biology was generally perceived as easy to ...
- 'If US Secret Service took lessons from Jaunpur police...': Metal detector inserted in candidates' mouths during UP constable exam. Watch viral videoA viral video shows security personnel inserting metal detectors into candidates' mouths during the Uttar Pradesh Police Constable Recruitm...
- After Hauz Rani fire, Delhi authorities start acting against hotels for rule violationsAuthorities are inspecting hotels in Delhi for fire safety violations. This action follows a fire that killed 21 people. Hotels in areas li...
- In 1999, treasure hunters dug up a corroded disk in Germany, and Bronze Age skies came back into viewAn illegal discovery of a rusted bronze disc near Nebra, Germany, has revealed profound insights into Bronze Age understanding of the cosmo...
- In 1999, treasure hunters illegally dug up a strange disk in Germany, and it turned out to carry a 3,600-year-old map of the night skyArchaeologists uncovered the Nebra Sky Disc, an ancient bronze artifact depicting the cosmos. This 3,600-year-old star map showcases advanc...
- In 2014, a metal detectorist in Scotland found a hoard that looked like Viking treasure, until scientists scanned what was wrapped insideA metal detectorist's 2014 find in Scotland, the Galloway Hoard, initially thought to be Viking loot, revealed a more complex story. Scient...
- Quote of the day by Alexander Graham Bell: ‘Concentrate all your thoughts upon the work at hand. The sun's rays do…’ Timeless lesson on focus exposes why modern minds feel exhausted and stuckQuote of the day: Alexander Graham Bell lived during an era of extraordinary technological transformation, yet his advice feels even more r...
- 6-year-old Norway boy finds ‘rusty metal’ on class excursion; it turns out to be 1,300-year-old pre-Viking swordA six-year-old boy in Norway discovered a 1,300-year-old sword from the pre-Viking era during a school trip. The ancient weapon, found in a...
- In 2010, a metal detectorist's unexpected find in an English field turned out to be a rare 2,000-year-old Roman parade helmetA Roman cavalry parade helmet, the Crosby Garrett Helmet, was discovered in Cumbria in 2010. This elaborately decorated artifact, dating ba...
- Our safety dance as performance artIn India, security measures at shopping malls and road checkpoints often appear more theatrical than effective. Metal detectors emit loud b...
- DMRC installs more metal detectors at 50 stationsDMRC has installed additional Metal Detectors at 50 stations to provide relief to commuters who had to wait in long queues for security che...
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