If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Cut, knife, blade, guillotine—the terminology alone explains why safety is a must when it comes to paper cutters. Two-handed cut activation, non-repeat knife cycles and auto-stop infrared light ...

How to make "paper cutter" to cut corrugated cardboard, acrylic board, plastic, wooden piece with no discrimination A4 paper Everyone seems to have experienced cutting the finger sharply with paper, ...