The “Granny Knot”
Many people are tying a “Granny Knot”, which sits crooked and comes loose. Learn the “one simple trick” for keeping your shoes neatly and securely tied.
www.fieggen.com is the website of Ian Fieggen (also known as 'Professor Shoelace').
Visit fieggen.com → On Hacker News Jan 2010 – Jun 2026
Many people are tying a “Granny Knot”, which sits crooked and comes loose. Learn the “one simple trick” for keeping your shoes neatly and securely tied.
Tutorial for tying the Ian's Secure Shoelace Knot, in which the laces are formed into two loops, both of which are passed through the “hole” in the middle.
Tutorial for C.I.A. Lacing shoes, in which straight segments are interpersed with one or more visible crossovers at different positions as a form of covert signalling.
Tutorial for tying the “Ian Knot”, the world's fastest shoelace knot.
List of different knots for shoelace tying speed, simplicity, security or style.