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Agriculture, skepticism, politics
Header image
Agriculture, skepticism, politics


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Magnetic lines of force of a bar magnet shown ...
Image via Wikipedia

Ferromagnetism describes the property of some metals to exhibit interactions with magnets. Steel is ferromagnetic, aluminum isn’t. That’s why you can stick a magnet to a refrigerator but not to a beer can.

Magnetic field strength is measured using a unit called the Tesla. A refrigerator magnet has the strength of 5 milliteslas. MRI machines have been tested beyond 8 Teslas.

The iron in our blood isn’t ferromagnetic. It doesn’t respond to magnets. In fact, there isn’t anything in our body that’s ferromagnetic. If there were things in our bodies that responded to magnets, we couldn’t use an MRI machine for human diagnostics.

Next time you see someone with a glorified refrigerator magnet strapped to her wrist, think about how silly it is to think that wearing such a magnet could have any possible physiological effect. Even though it’s silly to think this, considering that science tells us it’s absurd, this concept has generated studies just in case we don’t understand something about magnets and our bodies. Don’t worry, science understands magnets and our bodies just fine, and wearing magnets doesn’t have any effect on the body.

If physics and anatomy were more widely understood, predatory scam artists would have much less luck swindling the gullible into purchasing, among other things, magnets for medical uses.


traffas.farm | auctioneertech.com | aarontraffas.band

Aaron Traffas farms near Sharon, Kansas. When he's not farming, he works for Purple Wave. A 2017 nominee for Songwriter of the Year at the Rocky Mountain CMAs, Aaron is an active singer and songwriter and the Aaron Traffas Band's latest release, 2023's Real Small Town, can be found at iTunes, Amazon and Spotify. Aaron served as president of the Kansas Auctioneers Association in 2017 and on the National Auctioneers Association Education Institute Board of Trustees from 2009 through 2013. An active contract bid caller, he has advanced to the finals in multiple state auctioneer contests.

4 Responses to “Magnets”

  1. If you had a strong enough magnet you could make a human 'float'. I think it lines up all the dipole moments in your body.

  2. If you had a strong enough magnet you could make a human 'float'. I think it lines up all the dipole moments in your body.

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