Like the guy says, "Better to know a knot and not need it, than need a knot and not know it."
http://www.animatedknots.com/index.php?LogoImage=LogoGrog.jpg&Website=www.animatedknots.com
Art
http://www.animatedknots.com/index.php?LogoImage=LogoGrog.jpg&Website=www.animatedknots.com
Art