I saw this done at a festival in Scotland. The cordage did not sting. Find out how to make string from stinging nettles without getting stung! Nettle cordage can be used for lots of things, such as fishing line and shelter building.
Pine resin has multiple uses for survival. This sap is produced by the pine tree to seal up cuts or damages to the tree. If you ever find yourself lost in a wilderness environment, having a pine tree in the area is one of the best case scenarios you.