Completely sealed to prevent air entry or escape.
SealingImpermeableSecureContainment
Current best complexity is 6:
Airtight can be discovered in Concepts, categorized under Sealing, Impermeable, Secure, Containment. Completely sealed to prevent air entry or escape.
It has been discovered by 7 boards and crafted 9 times, first appearing 5 months ago. Airtight can be created from 1 recipe, and goes on to appear as an ingredient in 21 others.
Airtight was first discovered by Ruben's board 5 months ago. The lowest-complexity recipe (6) is held by Francisco's board.
Related concepts worth exploring include Quarantine, Binary Sludge System, Lockdown, Cage, Quarantine Zone, Decontamination Chamber, and 6 more.