I like reusing things, especially when I can save it from the dump. I tried this and it works awesome. The cordage you get is super strong and very light. I got about 50ft from a 2L bottle. Used it to fix a broken rake handle. I am putting some in my offroad kit. I've even seen guys wind it up and pull a car to show how strong it is.
https://youtu.be/-zqp_zA6m-w

That's pretty cool. I never even thought of that. I can't believe it's really that strong, though.

They did loop it a bit, but I did try to pull apart some by hand. I wasn't able to. I just like it because you can lash something and it lays pretty flat. Handy stuff to have.