Paracord Fishing Lures.
I was trying to think of a way to improvise lures with aluminum foil for a trotline. For when you don’t want to pack a bunch with you. And/or yours have run out. Instead I found this neat tutorial on making paracord lures. I think you could still use aluminum foil. But they wouldn’t be as rugged as these paracord ones. Great reason to carry varying colors of paracord. I could also imagine manufacturing spinners out of aluminum can pieces. Got any other ideas? Post them.