Catwhiskers for spinnerbait skirting (and spinnerbait skirting for catwhiskers).

Made an atlatl out of a busted selfbow - kinda archery related, I guess.

Planting stakes from bad arrows.

Used a broadhead to dress and skin a rabbit (try THAT one with a mechanical )

Used a large back quiver as a walkabout beer cooler.

Used pieces cut from busted arrows as shotgun plugs.

Give me awhile and I' ll probably think of some more.