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LEDs and Lighting Class
Cracking Single Dial Combination Locks
First rule of security: it's all an illusion, there's no such thing.second rule: it doesn't have to be impossible to get into, just harder than your neighbor's (or more time consuming than the reward to defeat)third rule: if it was made by a man, it can be defeated by a manfourth rule: humans are always the most inherent weakness of any security plan/systemI'm sure there are more, but everyone I've ever explained this to seemed dumbfounded that it was this obvious. it is.
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