Famed Magnetic Boy Is Probably Just Very Sticky

7-year-old Bogdan is apparently magnetic.
7-year-old Bogdan (Image credit: MSNBC)

A 7-year-old Serbian boy named Bogdan is attracting media attention for his apparent ability to attract other things, such as silverware, remote controls, plates and even a large frying pan. The objects seem to miraculously stick to the boy's skin. Bogdan's family claims he's magnetic, and an MSNBC reporter who filmed him in action says it's true.

This isn't the first time a person has claimed to possess magnetic powers. In fact, YouTube is strewn with demonstrations of bodily magnetism. But are they real?

No. According to Benjamin Radford, renowned skeptic and managing editor of the magazine Skeptical Inquirer, there are several clues in the videos as to what's really going on.

"A lot of times when you see these videos, the people are leaning back slightly," Radford told Life's Little Mysteries. "If there really is some magnetic attraction, the person should be able to lean over. If a magnetic force is overcoming gravity, we should see that. That's one strong clue that what we're seeing is not any sort of magnetism."

Second, glass plates and a non-metallic remote control, as well as metal objects, are shown sticking to Bogdan's chest. "Glass is not magnetic. If a smooth piece of glass is sticking to him and a smooth piece of metal, what do those have in common? A very smooth surface. Not magnetism."

That shows that quite a different physical effect is at play. "These people aren't magnetic, it's just that things that have smooth surfaces stick to skin," said Radford, adding, "Often these magnetic people have smooth skin and hairless chests."

Bogdan, shirtless in the MSNBC video, is quite devoid of chest hair.

According to Radford, scientists and paranormal skeptics have often tested alleged attractors to see whether they are generating magnetic fields, and they aren't. For example, Radford said, when a compass is hung around their necks, it doesn't point toward them, as it would if they were magnetic enough to attract spoons. Instead, it points due north to the Earth's magnetic pole.

The real question, then, is why smooth objects like spoons and dishes stick to some people's skin.

Sadie Crabtree of the James Randi Education Foundation (JREF), an organization that funds the scientific investigation of paranormal claims, said the effect is actually quite simple. "Skin is naturally slightly sticky, and some types of skin are probably stickier than others," Crabtree told Life's Little Mysteries. "But this is really no different than the trick where someone hangs a spoon from the end of their nose. It's just sticking through friction."

The Science of Stickiness

To find out what's happening on the scale of atoms, Life's Little Mysteries turned to Gabor Somorjai, a leading surface scientist and chemistry professor at University of California, Berkeley. Though three physicists contacted previously had no idea what was happening, Somorjai described the effect as "very simple."

"Your skin is covered with grease and oils," he told us. "You can clean them off with soap, but within less than a minute it will again be covered with oils."

The grease on your skin has a very low surface energy, due to the fact that it is a liquid. "Its atoms are only connected with weak bonds," he said.

By contrast, metals, with their strong, hard-to-break atomic bonds, have very high surface energies. "Things that have high surface energies want to go into a lower energy state. And so they want to be covered with a low surface-energy material," he said.

And that means things like spoons stick to grease.

Furthermore, the smoother the spoon (or other object), and the larger its surface area, the more contact it will make with the skin, and so the more it will stick.

According to Elmar Kroner, a German materials scientist who has studied gecko feet, the elasticity of skin also affects its stickiness, and sweat makes it less elastic. "The sweat has a crucial function: With increasing wetness of the skin, its mechanical properties change. The skin becomes softer, and this reduces the elastically-stored energy of the skin and again leads to higher adhesion," Kroner told Life's Little Mysteries. So, sweaty skin is stickier.

James Randi, the famous skeptic who founded the JREF, has in the past demonstrated that "magnetic" people's miraculous powers disperse when they are doused in talcum powder, a product that cuts grease.

The science suggests that Bogdan is not magnetic, but rather just an exceptionally smooth, particularly sticky boy.

This story was provided by Life's Little Mysteries, a sister site to LiveScience.

Natalie Wolchover

Natalie Wolchover was a staff writer for Live Science from 2010 to 2012 and is currently a senior physics writer and editor for Quanta Magazine. She holds a bachelor's degree in physics from Tufts University and has studied physics at the University of California, Berkeley. Along with the staff of Quanta, Wolchover won the 2022 Pulitzer Prize for explanatory writing for her work on the building of the James Webb Space Telescope. Her work has also appeared in the The Best American Science and Nature Writing and The Best Writing on Mathematics, Nature, The New Yorker and Popular Science. She was the 2016 winner of the  Evert Clark/Seth Payne Award, an annual prize for young science journalists, as well as the winner of the 2017 Science Communication Award for the American Institute of Physics.