Cheaper Than A Coupling

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dual use,science,sharpie,tube,tubing
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I have a feeling I know what kind of lab this is. ~Not-So-Handy Andy

One More Reason To Love Sharpie

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pen,sharpie,wtf
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Okay, I'm going to be honest: I have no idea what's going on in this picture. All I know is that Sharpie is improving something, and it makes me happy. ~Not-So-Handy Andy

Download the new Cheezburger app for a chance to win a PS4! in Cheezburger 's Hangs on LockerDome