Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. After a thorough investigation into the matter, three researchers at ...

It's important to understand that paper has a grain direction like wood and fabric. The paper's fibers run in the direction of either the length of the full sheet (grain long) or the width (grain ...

Scientists have figured out what type of paper is the most prone to cut skin. Kaare Jensen, associate professor of physics at the Technical University of Denmark, explains. MARTÍNEZ: Oh, I - some ...

Any way you slice it, a paper cut is painful. Magazines, letters and books harbor a devious potential for minor self-induced agony. But other types of paper — like thin tissue paper or the thicker ...