The Magnetic Boy - Paulo David Amorim
An 11-year-old boy has been attracting worldwide attention... and a load of metal implements.
Knives, forks, spoons, scissors and even large saucepans all seem to stick to Paulo David Amorim, a Brazilian boy who claims to have magnet-type qualities.
His friends have nicknamed him 'Magnet Boy,' while his astonished doctor says he has never seen anything like it in 30 years as a physician
The boy’s father told local TV station Globo that he decided to test his son after learning of a boy in Croatia with a similar ability.
Junior Amorim says he was surprised to find 'a fork and knife stuck to his body.'
Paulo seems to take his bizarre ability in his stride, letting his father load his up his front and back with metal, rather like a game of Buckaroo.
'In school, everyone asks me to put things on my body, they think it is a trick,' Paulo said.
Thankfully his magnetism is not deemed a health risk.
'We can see that there is a certain adhesiveness, that he does manage to make several objects stick to his body, some of which are pretty heavy, but it is not completely out of the ordinary,' his doctor Dix-Sept Rosado Sobrinho told TV Globo.
So are they really 'Magnetic'?
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.