Used for secure communication in WWII by the German Army because you could see the spores through a lens #traditionalcrafting #fungi #folkcraft #foraging #witchsky #bushcraft #historicalcrafting
Used for secure communication in WWII by the German Army because you could see the spores through a lens #traditionalcrafting #fungi #folkcraft #foraging #witchsky #bushcraft #historicalcrafting