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A few years ago, I conducted a group of junior high-school kids around the lab at work. I showed them the embedded flash RAM chips that we produce, and told them that the ball contacts are coated with gold.
You should have seen them all perk up - until I told them that (a) we were talking about quantities of well under 1 gram per device, and (b) that it would probably cost them more than the value of the gold to get it off the contacts.
Freedom is the freedom to say that two plus two make four. If that is granted, all else follows.
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