The original version of this story appeared in Quanta Magazine. In 1876, Peter Guthrie Tait set out to measure what he called the “beknottedness” of knots. The Scottish mathematician, whose research ...
Whether you’re a weekend camper, avid sailor, or aspiring mountaineer, these six knots are essential. Learn the techniques, mistakes to avoid, and how to use each knot in real-life survival scenarios.