Slacklining

There has some experimenting and some questions concerning the hippie olympics sport of choice, slack lining, I thought it only prudent to clear up a common slack line misconception: you definitely DO NOT need to spend $80 or more on a slack line. If you’re a climber you probably already have the required materials in your used webbing pile.Here is the link to the definitive how to guide.

What you’ll need:

50 to 100 feet of 1″ tubular webbing for a 25-50 foot slack line
2 48″ or longer slings for the anchors.
2 oval carabiners
2 locking carabiners

Then there's a muenter hitch a couple of clove hitches and a 4:1 mechanical advantage and pull, maybe the video explains it better.

I have also seen it done with a ratcheting cargo strap, but for climbers that just seems wrong.