A knowledge and mastery of tying knots is essential for anyone who spends time in the outdoors. And, sure, when faced with certain tasks that require knot-tying, you might be able to get away with ...

Animated Knots by Grog is a great app that teaches you to tie all kinds of handy knots. This is the first app we’ve reviewed to earn five Black Turtlenecks using our rating system! What It is: ...