Nitrogen gas cooled to extremely low cryogenic temperature.
CryogenicsChemistryRefrigerantScience
Current best complexity is 7:
Liquid Nitrogen can be discovered in Concepts, categorized under Cryogenics, Chemistry, Refrigerant, Science. Nitrogen gas cooled to extremely low cryogenic temperature.
It has been discovered by 13 boards and crafted 16 times, first appearing 6 months ago. Liquid Nitrogen can be created from 15 recipes, and goes on to appear as an ingredient in 21 others.
Liquid Nitrogen was first discovered by Alejandro's board 6 months ago. The lowest-complexity recipe (7) is held by Jittery's board.
Related concepts worth exploring include Atmosphere, Oxygen, Ozone, Combustion, Ozone Layer, Stratosphere, and 6 more.