I'll have to read about it more, but from what it sounds like, you take tiny balls of metal, melt them, and then turn them back into tiny balls of metal again. Unless you are making screens. WTF?
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Is this that same stuff that is in liquid form that locksmiths use and others to squirt in moving parts to free them up and move smoother. Can't seem to remember the name at the moment.
Its like an oil and tiny metal particals mixture. Shit. WTF was that stuff called?