There is an all-natural material, produced at room temperature, that can be used to build homes, to make protective coverings, to hunt and trap, and even to swing through the air. It’s hypoallergenic, antimicrobial, and waterproof. On a per-weight basis it’s stronger than steel and more elastic than nylon or kevlar.
What is this remarkable material? Spider silk.
If it sounds impossible that a single material can be used for so many purposes, well, in a way it is. Depending on how you want to count them, there are seven or eight kinds of spider silk in the world, and any given spider species may make as many as six different kinds.