Vertical pipe for attaching fire hose to hydrant.
FirefightingHydrantPlumbingSafety
Current best complexity is 7:
Fireplug can be discovered in Concepts, categorized under Firefighting, Hydrant, Plumbing, Safety. Vertical pipe for attaching fire hose to hydrant.
It has been discovered by 6 boards and crafted 6 times, first appearing 5 months ago. Fireplug can be created from 5 recipes, and goes on to appear as an ingredient in 5 others.
Fireplug was first discovered by Daniel's board 5 months ago. The lowest-complexity recipe (7) is held by Google's board.
Related concepts worth exploring include Siren, Sanctuary, Beacon, Flammable Gas, Sewer, Exclusion Zone, and 6 more.