Alternate headline - world buys magnets cheap from china. Instead of world buys niobium from china, makes it into expensive magnets and ships magnets to china t

Alternate headline - world buys magnets cheap from china. Instead of world buys niobium from china, makes it into expensive magnets and ships magnets to china to build into stuff. Anyway I though civilisation was going to collapse because Tantalum was only available in a couple of war torn African countries?