Since becoming President of the United States, Donald Trump has been on a signing spree. People have noticed the sharp, ...

No matter what you’re trying to remove marker stains from, you’ll find the best way to do it here. Find out how to get ...

But wanting to add a little visual flair to his prints, [Devin Montes] came up with a simple 3D printed mount that holds the tip of up to three Sharpie permanent markers against the filament as it ...