Posted Feb 6, 2019, 2:13 AM
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Registered User
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Join Date: Feb 2008
Location: Lafayette/West Lafayette IN, Purdue U.
Posts: 16,351
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Quote:
Originally Posted by Earl Boebert
My NCOIC taught me the vulnerability in the WWII-era field safes that were still used on our base. We had one whose combination had been lost. You lay it door side up in a jeep or pickup truck and drive around on rough roads. The vibrations ease tumblers into the unlocked position. Like all vulnerabilities, something the designers hadn't thought of -- vibrations from front to back (in the normal position of a safe on the floor) instead up and down.
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Thanks for the tips Earl. 
Last edited by ethereal_reality; Feb 7, 2019 at 10:26 PM.
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