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I sometimes tried to use that to add a little humor to the presentation (depending on the professor and the class). Sometimes I'd change the name of the other folders visible in the USB I'd be using to stuff like "Do not open" "super private stuff" "embarrassing photos" or some silly stuff like that. Once I made a sentence with them that combined said something like "Stop Reading My Folder Names". Now I think about it, that was the most pointless stuff I bothered with.
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