sharpie

dual use science sharpie tube tubing - 4755185920
By Unknown
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I have a feeling I know what kind of lab this is. ~Not-So-Handy Andy

pen sharpie wtf - 4687962880
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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