Government enforcement of crossing limits at international boundaries.
SecurityImmigrationGovernmentLaw Enforcement
Current best complexity is 22:
Border Control can be discovered in Concepts, categorized under Security, Immigration, Government, Law Enforcement. Government enforcement of crossing limits at international boundaries.
It has been discovered by 4 boards and crafted 9 times, first appearing 3 months ago. Border Control can be created from 9 recipes, and goes on to appear as an ingredient in 20 others.
Border Control was first discovered by Marcus's board 3 months ago. The lowest-complexity recipe (22) is held by Slime's board.
Related concepts worth exploring include Barrier, Fence, Empire, Super Earth, State, USA, and 6 more.