Why do knots weaken a rope? - BBC Science Focus Magazine

How do knots affect cord and webbing strength? — Alpine Savvy

Close Up Of Rope With Knot On White Background With Path Included

How do knots affect cord and webbing strength? — Alpine Savvy

eOceanic

Knots in ropes and slings weaken the material

Do different types of knots affect the breaking strength of a rope? - Quora

Knots in ropes and slings weaken the material

Impact of knots on Rope strength

How many different types of knot are there? - BBC Science Focus Magazine

What the mathematics of knots reveals about the shape of the universe

Knots are Great But Beware of Limitations - Sail Magazine

Do different types of knots affect the breaking strength of a rope? - Quora

BBC Radio 4 - Radio 4 in Four - Have you got your knots all wrong?

Rope Strength and How to Retain it - Marlow Ropes