I keep hearing about hairspray used by modellers as a spray adhesive, but it always sounds weird to me. It really works as an adhesive? One that dries like glue? I’ve excluded all aerosols from my hobby pursuits due to living arrangements and local climate, but then hairspray can be used indoors so maybe I should give it some more thought.
I have heard it can be used as an adhesive, but I have only used it to seal the flock after glueing. I would be interested is see what it is like as a glue by itself.
I have see the coconut fibre and thought about using it. The rubberised horse hair is around, but not the cheapest option.
Steel wool is another thing I have used to make a bush, and that worked really well too.