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Electromagnetism is the branch of science concerned with the forces that occur between electrically charged particles. Use this tag for anything related to electricity, electrical or magnetic fields (such as microwave radiation), etc.

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Do Rife machines kill viruses and bacteria?

Supporters of the Rife machine claim that virus and bacteria can be killed setting the machine at the right electromagnetic frequency. Rife also reported that a 'beam ray' device of his invention ...
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Antistatic bracelet without a ground connection

Last winter in Japan, some of my friends were buying bracelets like this, that claim to prevent or reduce static shocks: Here is an advertisement picture describing how it is supposed to be used, ...
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Is keyless theft/relay theft a practical threat for vehicles with fob/keyless entry?

Some sites, such as AutoExpress, are warning about a method of breaking into vehicles with keyless entry by capturing and relaying the fob's signal. To quote AutoExpress: The process criminals use ...
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502 views

Do we have enough renewable energy for a humanity only using electrical cars? [closed]

One of my relatives claimed that electrical cars are overhyped and my relative somewhere read that we don't even have enough (renewable!) power to support a humanity in which only electrical cars are ...
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680 views

Does using BlueTooth devices cause leakage of the blood-brain barrier?

In 2012, the EMFacts Consultancy blog quoted Cindy Sage as saying: People should realize that Bluetooth devices that fit in or around the ear typically radiate at 0.23 watts per kilogram (W/Kg). [.....
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769 views

Do the mountains around this Norwegian valley act like a giant battery?

The Gizmodo website has this article about the UFO-like lights often seen at night in Hessdalen, Norway. The article, titled "Why Mysterious UFO-Like Lights Glow in this Norwegian Valley", says that ...
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Can 'resonant frequencies' kill cancer cells?

According to some guy called Anthony Holland, you can kill cancer cells with resonant frequencies: "Cancer Research", Novobiotronics; "Shattering cancer with resonant frequencies: Anthony Holland at ...
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Could a single nuclear EMP kill 90% of Americans within one year?

From the latest doomsday scenario: At a U.S. House of Representatives hearing on October 12th, experts warned that the greatest existential threat to the country may come from the detonation of a ...
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903 views

Death by electroshock from 12V battery

A solar power book makes this claim: A low voltage system can cause major problems simply because of the huge current that a 12v battery can generate: in excess of 1,000 amps in short burst can ...
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1answer
602 views

Is it possible to disable a vehicle with microwave oven magnetron from that distance

In the wellknown Youtube channel there is a scene where scooter had some kind of short circuit caused by magnetron used as a weapon from a distance. I never saw this channel to have fakes but one guy ...
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Electro sensitivity - is it a thing? [duplicate]

Recently, a coworker brought up electro sensitivity as something to consider when developing new communications technology. What little I have researched so far The WHO claims that the majority of ...
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Is hair charged with static brittle and susceptible to breakage?

It is said that plastic combs produce static electricity therefore we should use wooden combs. http://www.joybynature.com/blogs/beauty-style/41263937-6-surprising-benefits-of-using-neem-wood-comb-for-...
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Are cell phones harmful to male fertility if kept in trousers pocket? [duplicate]

Several studies or press articles suggest that keeping a cell phone in a male's trousers pocket (and cell phone usage in general) may harm that men's fertility (increase sperm issues): http://www....
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Does the EM drive (electromagnetic drive) work despite the apparent lack of propellant?

In recent headlines, a supposed EM drive, or RF resonant cavity thruster, has been reported to produce thrust despite the apparent lack of any propellant. The drive is purported to work by pushing ...
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1answer
575 views

Was this video of a home made phone charger faked?

A friend of mine recently shared this video on his timeline about turning a cellphone charger into a wireless charger. I am certain that this video is wrong, but I don't know how to eloquently ...
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445 views

Can this Indian teenager resist 11kV electric shocks without dying?

Many online sources report on the Indian teenager Deepak Jangra (Daily Mail, Mirror) who claims to be able to resist 11kV electric shocks. They include images of him touching an exposed mains wire ...
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14k views

Can magnetic resonance through TV and cell phones control your mind and emotions?

I saw this picture on FB with 1,200 likes and 9,738 shares The graphic reads, GOOGLE THIS NUMBER: US6506148 B2 IT'S NO LONGER A CONSPIRACY THEORY... YOUR TELEVISION IS BRAINWASHING TOOL USED TO ...
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Can StoreDot batteries be charged in two minutes?

CNET writes: StoreDot's system, which you can see in action in the video [at the link], uses a different chemical makeup to traditional batteries. We saw a modified Samsung Galaxy S5 go from 15 ...
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1answer
603 views

Can a “special resistor” save a water heater tank from rust?

The Rheem water heaters say The Rheem Performance Platinum 50 Gal. Electric medium water heater provides an ample supply of hot water for households with 3 to 5 people. This unit comes with two ...
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80 views

Can WiFi cause health problems? [duplicate]

The following letter was delivered to every house in our village. It contains many claims about the health risks of WiFi, mobile phones and microwaves. It also claims several countries have band the ...
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3answers
9k views

Does Electromagnetic Hypersensitivity (EHS) exist?

A recent article from Daily Mail cited the case of a woman claiming to be allergic to Wi-Fi, and that it could even kill her. This claim sounded ridiculous and absurd to me. Quoting parts of the exact ...
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Does the amount of land needed to get the USA to zero-carbon electricity correspond to a small area of Texas?

After watching Elon Musk's presentation regarding the Tesla Powerwall, I had a question. On his diagram of the USA, he claims that a "tiny blue square" on the top of Texas that consists of solar ...
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Do watches break very often for some people?

I know of someone who cannot seem to wear watches without them breaking much quicker than expected. This person was told it is because their body is producing too much electricity and that by ...
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951 views

Does a deep freezer use more energy when there is a layer of ice in it?

In light of the potential upcoming power shortages in Belgium, there are a lot of "tips" going around to save power during the cold months. One of them is to thaw out the ice in the deep freezer as, ...
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1answer
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Is there any proof that blackle.com conserves energy? [duplicate]

There are claims that blackle.com conserves energy given that it is darker themed and produces less light. There is a counter under the search box that constantly increases. But in today's era of ...
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Has anyone been caught using inductive coupling to steal power?

There are lots of references to the claim that people have stolen power through inductive coupling on the Internet: The most common claim it that it was a farmer somewhere that noticed electricity ...
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Does extremely low frequency radiation from mobile phones and tablets have adverse health effects?

Is ELF (extremely low frequency) radiation emitted by the electrical appliances' battery's current considered to have adverse health effects, or is this radiation too low to be considered? I'd like ...
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571 views

Are earth-grounding mats (designed for connecting humans to earth-ground) effective and safe?

The website Earthing [Warning: auto-playing video] sells earthing mats. The site states: Throughout history, humans walked barefoot and slept on the ground. But modern lifestyle [(shoes, beds, and ...
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7k views

Did Benjamin Franklin perform an experiment by flying a kite in a lightning storm?

Is there any credible evidence that Benjamin Franklin actually did his famous kite experiment?
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Are birds magnetically repelled from high-voltage power lines?

There is a board game from the 90's called 'Mind Trap' in which players must solve tough riddles. One of the riddles goes like this: Sid Shady claimed that he developed a special insulation for ...
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Do cellphone towers cause health issues?

Yesterday I got a request to install a cellphone tower on my building. The company is going to pay me fair amount but I heard that cell tower radiations cause some serious health issues. Are they ...
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Does a mobile plugged in to the charger produce more EM radiation?

I've been hearing this a lot lately, but I can't seem to find anything to disprove (or prove) this claim. I know that a weak signal means the phone produces more radiation (which makes sense), but a ...
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Can WiFi waves cause headaches?

I saw there was a question about the harmfulness of WiFi waves, but i'd like to focus on the claims that they can cause headaches specifically; not the cancer-claims. Numerous people come up with ...
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Do tinfoil hats protect against any sort of radiation?

Delusional conspiracy theorists are commonly portrayed as wearing tin-foil hats to protect against mind-control rays from sinister organisations such as [goverments/aliens/NSA/CIA/FBI/liberals/...
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Did cows in Germany blow up their own barn by farting?

As reported by Reuters, Flatulent cows start fire at German dairy farm - police Methane gas from 90 flatulent cows exploded in a German farm shed on Monday, damaging the roof and injuring one of ...
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Can humans “feel” the earth's magnetic field?

Someone told me that human cells can somehow feel the earth's magnetic field. The same guy thought that centrioles are probably involved. Is it true? If not, would it be true for stronger magnetic ...
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Can “Current Mohan” conduct high levels of electrical current through his body?

I saw this episode of Stan Lee's Superhumans featuring Raj Mohan Nair, also known as "Current Mohan". He seems to be able to conduct electric current through his body to power up household electrical ...
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Did Mt. Etna cause Sicilian clocks to run fast?

From The Atlantic Wire: The Case of the Volcano That Set Time 15 Minutes Fast: It came to light that for thousands of people, digital clocks and watchers, from computers to alarm clocks, were all ...
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Can voice signals be radio-transmitted to a human head acting as a radio receiver?

US Patent 6470214 was recently mentioned on a Jesse Ventura's television program, "Conspiracy Theory", in relation to government mind control experiments and weapons. Now normally, the whole point of ...
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Misconceptions about electric theory

Electric misconceptions This is a fairly big question, and is divided into three parts. One part is a separate question. The site lists several common misconceptions, and what the correct way of ...
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660 views

Can HAARP warp space-time? [duplicate]

According to this article A brilliant physicist published a revolutionary paper citing 30 other scientific papers that reveal HAARP has incredible powers far beyond what most investigators of the ...
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1answer
14k views

Can MRI machines induce a sensation of extreme heat?

A friend recently had an MRI performed on his back and said he experienced an uncomfortable amount of heat. In his own words, he said: "The MRI tech said the reason I was boiling in the machine was ...
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796 views

A Boy with the Magnetic body & healing hands, How this is scientifically possible? [duplicate]

Possible Duplicate: Do metal items stick magnetically to “Magnet Boy”? A six-year-old Croatian schoolboy Ivan Stoiljkovic has a magnetic personality and astounds people with his magnetic body. ...
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Does never charging a laptop battery to more than 80% capacity increase its lifespan?

In relation to Does recharging a battery when it is only half-way dead decrease its life span? I read an article about Maximizing the lifespan of a laptop battery where Samsung puts it: Most ...
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Do ionizing hair-dryers reduce frizz and drying time?

The new wave in Hair Dryer technology involves marketing benefits based on Ionization. Is there any evidence for any of this though? Conair® Turbo 1875: "Ionic technology helps enhance your hair's ...
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Can getting in and out of a vehicle at a gas station cause combustion?

The warning signs at gas stations warn that you ought not enter and exit your vehicle while filling up your tank at the gas station. I have also been told by many people that doing so runs a risk of ...
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Do magnetic insoles or bracelets increase muscular strength and flexibility?

I remember a while back when I was younger (late 90's) when one of my friend's mom was pushing some Nikken magnetic insoles where she claimed that the effects of the magnets would increase muscular ...
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Can high-frequency coil radiation kill disease? (e.g., Lakhovsky's multiple-wave oscillator [MWO])

The idea of an oscillator-based healing device was popularized by Georges Lakhovsky and is now associated with scientists like Tesla, Clark, and Beck. There are many YouTube videos dedicated to ...
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Did Nikola Tesla work on “healing machines”?

If so, what were they proven to do? I've heard this sometimes confused with Lakhovsky's MWO. Are there any primary sources of his work on "healing machines" and coils/tubes that eradicate disease? Did ...
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Is electric muscle stimulation (EMS) training safe and effective?

Electric muscle stimulation (EMS) is touted as having the ability to strengthen muscles, reduce weight, minimize body fat and improve local blood circulation. During physical activity, your brain (...