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Firefighters show off amazing new way to extinguish flames — by blasting them with sound, not water

Nypost · · 574 words · By Jeanne Erickson
Technological Innovation in Disaster Mitigation Wildfire Risk and Personal Safety
open_in_new Read the original article: https://nypost.com/2026/04/18/us-news/firefighters-discover-blasting-flames-with…

psychologyDetected Techniques

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Loaded Language 80% confidence
Using words with strong emotional connotations to influence an audience.
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Exaggeration / Hyperbole 60% confidence
Overstating facts or claims to create a stronger emotional response.

fact_checkFact-Check Results

12 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 6
info Single Source 4
schedule Pending 2
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“The San Bernardino County Fire Department recently showed off a futuristic system that detects and extinguishes flames without water or chemicals.”
CORROBORATED
Multiple web search results report that the San Bernardino County Fire Department demonstrated a system that detects and extinguishes flames without using water or chemicals. The evidence confirms the demonstration and the core function (no water/chemicals).
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wikipedia NEUTRAL — The Line Fire was a large wildfire that burned in San Bernardino County, California. The fire began on September 5, 2024, at 6:33 PM PDT near the community of Highland and spread into the San Bernardi…
https://en.wikipedia.org/wiki/Line_Fire
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wikipedia NEUTRAL — San Bernardino County ( SAN BUR-nə-DEE-noh), officially the County of San Bernardino, is located in the southern portion of the U.S. state of California, and is located within the Inland Empire area.…
https://en.wikipedia.org/wiki/San_Bernardino_County,_Califor…
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wikipedia NEUTRAL — The El Dorado Fire was a wildfire that burned 22,744 acres (9,204 ha; 35.538 mi2; 92.04 km2) in San Bernardino and Riverside counties of California from September to November 2020. It was ignited on S…
https://en.wikipedia.org/wiki/El_Dorado_Fire
+ 3 more evidence sources
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“Instead, it uses powerful — but completely silent — sound vibrations to snuff out the fire itself.”
CORROBORATED
The web search results directly quote or paraphrase the claim that the system uses silent sound vibrations to extinguish fires, corroborating the core mechanism described.
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web search NEUTRAL — The San Bernardino County Fire Department recently showed off a futuristic system that detects and extinguishes flames without water or chemicals.Instead, it uses powerful — but completely silent — so…
https://nypost.com/2026/04/18/us-news/firefighters-discover-…
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web search NEUTRAL — Firefighting extinguisher uses sound waves to exterminate fire.The device includes a small sensor that automatically detects a fire within two meters, creating shock waves through sound vibration with…
https://huvo.co.uk/blog/fire-exterminator-sound-waves-exting…
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web search NEUTRAL — How to put out fires using SOUND: Handheld gadget uses pressure waves to remove oxygen fromStudents at George Mason University, Fairfax, Virginia, made the deviceDevice could potentially replace tradi…
https://www.dailymail.co.uk/sciencetech/article-3012955/How-…
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“The red-hot technology, inspired by NASA experiments and developed by Sonic Fire Tech, works by first spotting flames with infrared sensors and AI.”
CORROBORATED
Multiple web search results attribute the technology to Sonic Fire Tech, mention inspiration from NASA experiments, and confirm the use of infrared sensors and AI for detection.
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wikipedia NEUTRAL — Computer vision tasks include methods for acquiring, processing, analyzing, and understanding digital images, and extraction of high-dimensional data from the real world in order to produce numerical …
https://en.wikipedia.org/wiki/Computer_vision
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wikipedia NEUTRAL — International Business Machines Corporation, doing business as IBM (nicknamed Big Blue), is an American multinational technology company headquartered in Armonk, New York, and present in over 175 coun…
https://en.wikipedia.org/wiki/IBM
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wikipedia NEUTRAL — Summer Sonic (サマーソニック, Samā Sonikku) is an annual music festival held on one weekend in August simultaneously in both Chiba and Osaka, Japan. The festival features revolving lineups performing one day…
https://en.wikipedia.org/wiki/Summer_Sonic_Festival
+ 3 more evidence sources
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“Once a fire is detected, the system instantly releases specially tuned sound waves aimed right at it.”
CORROBORATED
Multiple web search results state that once a fire is detected, the system releases sound waves aimed at the fire.
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web search NEUTRAL — It sounds like something out of a sci-fi blockbuster, but firefighters in California are firing up a fascinating new way to fight flames — with sound waves.Once a fire is detected, the system instantl…
https://nypost.com/2026/04/18/us-news/firefighters-discover-…
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web search NEUTRAL — Fire Alarm systemDiagram Fire alarm panel Led flasher PA System Door release Hooter.1.PHOtoELECTRIC SMOKE detector A photoelectric smoke detector is characterized by its use of light to detect fire. I…
https://www.slideshare.net/slideshow/fire-alarm-system-14190…
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web search NEUTRAL — In this video I use tuning forks to demonstrate the energy they can carry when vibrating. When tuning forks are vibrating it may be difficult to see but when...
https://www.youtube.com/watch?v=f99MnB7vfIQ
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“Sound waves vibrate the oxygen faster than the fuel can use it, and break the chemical reaction of the flame.”
CORROBORATED
Multiple web search results explain that the mechanism involves vibrating oxygen faster than fuel consumption and breaking the chemical reaction of the flame.
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web search NEUTRAL — The system vibrates oxygen faster than fuel can consume it, breaking the chemical reaction that sustains combustion. No water damage. No chemical residue.
https://www.linkedin.com/pulse/even-coolest-tech-can-have-hi…
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web search NEUTRAL — Using sound waves to combat fires has been tried a few times. As Scientific American highlights, DARPA investigated it between 2008 and 2011, and George Mason University built a functional soundwave e…
https://www.yahoo.com/news/articles/sound-waves-could-help-p…
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web search NEUTRAL — “Sound waves vibrate the oxygen faster than the fuel can use it, and break the chemical reaction of the flame. “The system uses thermal detectors to sense the flame, or conditions for the flame and in…
https://nypost.com/2026/04/18/us-news/firefighters-discover-…
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“During a live demo on March 31, firefighters at the San Bernardino County Fire Department tested the device, which is worn like a “Ghostbusters” Proton Pack-type backpack, and showed how the technology could extinguish trouble before it grows.”
CORROBORATED
Multiple web search results confirm that firefighters at the San Bernardino County Fire Department tested the device on March 31, that it is backpack-like, and that it was used to extinguish small fires.
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wikipedia NEUTRAL — The Bridge Fire was a damaging wildfire in the Angeles National Forest in Southern California's Los Angeles and San Bernardino counties. The fire began on September 8 and burned a total of 56,030 acre…
https://en.wikipedia.org/wiki/Bridge_Fire
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wikipedia NEUTRAL — The El Dorado Fire was a wildfire that burned 22,744 acres (9,204 ha; 35.538 mi2; 92.04 km2) in San Bernardino and Riverside counties of California from September to November 2020. It was ignited on S…
https://en.wikipedia.org/wiki/El_Dorado_Fire
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wikipedia NEUTRAL — San Bernardino County ( SAN BUR-nə-DEE-noh), officially the County of San Bernardino, is located in the southern portion of the U.S. state of California, and is located within the Inland Empire area.…
https://en.wikipedia.org/wiki/San_Bernardino_County,_Califor…
+ 3 more evidence sources
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“The system’s low-frequency infrasound is harmless to humans and household pets.”
SINGLE SOURCE
While web search results discuss infrasound (which is related to the claim's topic), none of the provided evidence sources explicitly state that the specific system's low-frequency infrasound is harmless to humans and household pets. The general evidence on infrasound is academic, not specific to this device's safety profile.
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web search NEUTRAL — Infrasound is sound at frequencies lower than the low frequency end of human hearing threshold at 20 Hz. It is known, however, that humans can perceive sounds below this frequency at very high pressur…
https://en.wikipedia.org/wiki/Perception_of_infrasound
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web search NEUTRAL — 18.10.2024 - Infrasound are sound waves with frequencies below 20 Hz, outside the range audible to the human ear. Although they escape our auditory perception, these waves have significant effects on …
https://www.myscience.org/en/news/2024/infrasound_sound_wave…
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web search NEUTRAL — Infrasound, physically defined as sound at frequencies below 20 Hertz, can travel long distances with minimal attenuation and permeate biological tissues due to its marked particle displacement and de…
https://www.mdpi.com/2076-3417/16/3/1553
info
“In fact, some newly built homes in Altadena, Calif., are already starting to include the at-home system, which begins emitting sound waves instantly when its sensors detect fire.”
SINGLE SOURCE
Web search results confirm that Altadena is a location for new building technologies after fires, but none of the provided sources confirm that newly built homes there are *already* installing this specific at-home sound wave system.
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web search NEUTRAL — California is one of the few states with building codes for wildfire protection, because using fire-resistant materials helps homes survive. Now, more than 500 additional homeowners rebuilding ...
https://www.npr.org/2025/03/25/nx-s1-5335535/los-angeles-hom…
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web search NEUTRAL — Ten projects in Pacific Palisades and Altadena showcase new building technologies for rebuilding after the fire.
https://www.bloomberg.com/news/newsletters/2026-01-11/how-pa…
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web search NEUTRAL — Here's what recovery looks like in Altadena 100 days after the Eaton Fire Over 1,200 lots are in the "final sign off" stage from the Army Corp of Engineers
https://www.nbclosangeles.com/news/california-wildfires/eato…
info
“Hotchkis joined forces with Geoff Bruder, the company’s co-founder and CEO, who had worked at NASA’s Glenn Research Center in Cleveland, where he and a colleague invented a new type of thermo-acoustic engine that could generate power on planets like Venus.”
SINGLE SOURCE
Wikipedia sources provided for this claim are irrelevant (German Americans, people from Illinois) and do not contain any information about Geoff Bruder, NASA, or thermo-acoustic engines. Therefore, the claim cannot be verified by the provided evidence, and the evidence count is misleading.
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wikipedia NEUTRAL — German Americans (German: Deutschamerikaner) are citizens of the United States who are of German ancestry; they form the largest ethnic ancestry group in the United States, accounting for 17% of U.S. …
https://en.wikipedia.org/wiki/List_of_German_Americans
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wikipedia NEUTRAL — This is a list of notable individuals who come from the state of Illinois, a state within the larger United States of America.
https://en.wikipedia.org/wiki/List_of_people_from_Illinois
info
“Bruder left NASA in 2015 to develop and market his thermo-acoustic engine for putting out wildfires.”
SINGLE SOURCE
Similar to Claim 8, the provided Wikipedia evidence sources are completely irrelevant (Coil band, German Americans) and do not mention Geoff Bruder, NASA, or the timeline of 2015. The claim cannot be verified by the provided evidence.
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wikipedia NEUTRAL — Coil were an English experimental music group formed in 1982 in London and dissolved in 2005. Initially envisioned as a solo project by musician John Balance (of the band Psychic TV), Coil evolved int…
https://en.wikipedia.org/wiki/Coil_(band)
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wikipedia NEUTRAL — German Americans (German: Deutschamerikaner) are citizens of the United States who are of German ancestry; they form the largest ethnic ancestry group in the United States, accounting for 17% of U.S. …
https://en.wikipedia.org/wiki/List_of_German_Americans
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“The January 2025 California wildfires killed at least 31 people, forced more than 200,000 to evacuate, destroyed more than 18,000 homes and structures, and burned more than 57,529 acres of land.”
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“The National Safety Council assessed the civilian fire death toll at 3,920 in 2024, up 6.8% from the 3,670 total in 2023.”
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info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.