Measuring Sharpie Thickness… The Ink Itself, Not the Pen!
How we missed this one from a few years ago is unknown, but we’re glad to catch up with it now. Have you ever needed to measure how thick the ink in a Sharpie line is? Of course you haven’t. But if you needed to, how would you do it? …read more
Continue reading Measuring Sharpie Thickness… The Ink Itself, Not the Pen!