Posts by Medievalist
There's an abandoned quarry near me where local kids used to jump off the topmost cliff edge, 100 feet up, every summer. When done properly it is survivable without injury. You have to break the ...
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Is a mu-metal box outside your price range? https://en.wikipedia.org/wiki/Mu-metal If you can't afford mu-metal, the answer will vary depending on how strong your magnets are. Generally speaking...
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