Look up an outfit called Fair Flies. I won't make it a hot link because the owner/founder is a friend and I hope I am not bending advertising rules even by mentioning it.
Fair Flies assembles various fur, legs, feathers, whatever: and twists them all into one fuzzy strand with a very fine diameter center. They call it a brush. You make one wrap or sometimes just tie a quarter inch length of the brush to a hook or jig and voila! Instant fly. There is no wrapping and holding in place and tying one color or kind of material onto the hook one layer at a time. And it makes a GOOD lure that catches fish.
Last week a couple of friends did a test fishing morning on a nearby creek that had Coho salmon coming up it, and the new material outfished the standard rabbit fur strip 9 to nothing. The owner uses fine fur, made to his standards, that pulses more easily in the water.
Now here is a big kicker: all of the flies and fly tying material is made by people who have come out of human trafficking, and they get paid at a level to give them a living and dignity. Most of them are in Nepal, the 4th poorest nation on earth, and Fair Flies can make a profit even when paying them several times the going rate in Nepal. They work as owners of a co-op and sell stuff to Fair Flies. The brushes seem expensive till you realize you only need from a quarter of an inch to at most an inch to make a great fly. They sell more than 100 colors.
The fellow who owns Fair Flies was a mentee of mine years ago during a training program I ran. I am proud of him.
Interesting!
https://fairflies.com