Yrvind talk about knotting and show you how to use common knots in a different way. He also introduce the Secure knot, a reliable knot for demanding situations, developed by himself.
December 16, 2010
Yrvind demonstrates the Bris minisextant, a pedagogical instrument for those interested in navigation and he tell you about the principals behind it. The video takes 6.5 minutes of your time and can be watched in 720 p HD quality.