32-day-nalgene-culture
Beef broth agar petri dish culture of bacteria from the rim of my unwashed, heavily used, but not smelly Nalgene bottle. Note the ring of fungus. Scanned at 32 days, but it's looked like this since about day 10.
Beef broth agar petri dish culture of bacteria from the rim of my unwashed, heavily used, but not smelly Nalgene bottle. Note the ring of fungus. Scanned at 32 days, but it's looked like this since about day 10.