The enzyme friction hitch is a specialized knot used by arborists and tree climbers to create a secure, adjustable grip on a ...
The Bermie friction hitch is a dependable knot for arborists and tree climbers, providing a secure, adjustable grip on a rope ...
Nicola Pugno, at the University of Trento in Italy, has succeeded in making by far the toughest material in the world -- by taking a conventional piece of fiber... and tying it in a slip knot. This ...
Nicola Pugno, at the University of Trento in Italy, has succeeded in making by far the toughest material in the world -- by taking a conventional piece of fiber... and tying it in a slip knot. This ...