Animated Knots is a perfect site for learning everything about knots: how to tie them, what they’re for, and how to choose the best knot for a specific job. The site lists 196 knots for ropes, straps, ...

The developer behind Knots 3D has set the price of the app to free, down from its usual $5.99. Apparently this isn’t the first time they have done this and we’re sure it serves as a solid way to get ...