How are climbing ropes made? What can they do? (Answer: incredible things.) How do they do it? GearJunkie digs in, video essay style. As climbers, we routinely stake our lives on a few nylon fibers ...
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 ...