J.D. Lenzen is a member of the international guild of knottiers, and the originator of fusion knotting. He can tie knots big enough to hang on the walls or small enough to wear as jewelry. He specializes in parachute cord, but his most recent works also include some leather cord and beads.
His instructional books have been published in English, Japanese, German, French, Dutch, Spanish, Korean and Czech. You can check out his work following him on Instagram, Facebook, Twitter, or watch the instructional videos on YouTube.