Wow now .......
I'm assuming you've all heard this item and it has no effect ?
don't be too quick to judge, I'd like a listen before I condem it....I mean I would not want to look foolish by dissing it without hearing it.
Don't assume I'm defending this item as I'm not .....just don't get into the habit of dissmissing things that are outside your frame of refference.
keep an open mind !
One of the main impurites in bauxite is ...you guessed it good old Fe203.........So its not totally impossible that some of the Iron impurites manage to get through the smelting process into the final product.
"Aluminium is mined in huge scales as bauxite (typically Al2O3.2H2O). Bauxite contains Fe2O3, SiO2, and other impurities. In order to isolate pure aluminium, these impurities must be removed from the bauxite. This is done by the Bayer process. This involves treatment with sodium hydroxide (NaOH) solution, which results in a solution of sodium aluminate and sodium silicate. The iron remains behind as a solid. When CO2 is blown through the resulting solution, the sodium silicate stays in solution while the aluminium is precipitated out as aluminium hydroxide. The hydroxide can be filtered off, washed, and heated to form pure alumina, Al2O3."
Reff.
http://www.webelements.com/webelements/elements/text/Al/key.html
On a different level .....I've heard a demagnatised cd demo but could not swear there was nothing in it.