Let’s call this a lesson in avoiding absolutes.
Below, two versions of a component in every hard disk drive. The circled components – the valuable, important components – are magnets of the (capital R, capital E) Rare Earth variety. That is to say, they are magnets manufactured, in part, by adding a dash of the mysterious elements that my colleagues in the media have rendered quasi-mystical, and the Chinese have rendered more valuable via (reportedly, export bans). I show them, in part, to clear up the mystery. So here, dear readers, circled in red, are examples of the rare earth actuator magnets present in pretty much every hard drive on the planet (stay in your seats, please).
I bring them up, also, because, based upon some of the things that have been written about rare earths over the last few months, one might have the impression that the recycling and recovery of rare earths – in part to deal with Chinese export restrictions – is something that requires high-tech. But, of course, based upon the above photo, you can pretty much judge for yourself: the only technology necessary to recover the rare earth magnets in a hard drive (how many hundreds of millions?) is a screw-driver. And that’s precisely how it’s done in one part of Malaysia, where this photo was taken: workers disassemble hard drives, pull out the magnets, and return them to the manufacturers. And the workers do this for roughly US$300/month – a more than sufficient living wage in that region (but not, I’ll admit, for someone who eats organic in San Francisco). Continue reading