Survival: Animated Knots

"This website is aimed at yachtsmen, scouts, climbers, fishermen and anyone else who needs to know how to tie Practical Safe Knots. Each animated knot 'ties itself' automatically and can also be 'tied' and 'untied' slowly to reveal its structure....These knots [are] based on experience, a careful review of major resources, and advice from many helpful contributors." -- from the website. <http://www.animatedknots.com/#KnotList>