If you have an I Phone here is an APP that you must have.

Animated Knots by Grog.....

It cost $4.95.

Pick any knot and it shows you an animation tying the knot...

 Their are hundreds of knots....

First select a category then a knot then watch the animation....

 Their are different versions, Iphone, I Pad and Android.....

Please be aware that it does take a while to download onto an I Phone......

IRONWORKERS LOCAL 361