I Need a Self Tightening Knot...
I need a self tightening knot. I often have a need to tie up loose items to help reduce the size and increase handling and portability.
Things piles of twigs and branches; used plastic bags from things like mulch, top soil, potting soil; plastic drop 'cloths,' and the like.
I thought the 'butchers knot' would do the trick, but it doesn't. But that's the kind of knot I need: wrap the string/cord around the pile of stuff, put it thru some kind of loop, then simply pull to tighten without relaxing.