A hidden message revealed by exposure to heat.
SecuritySecretPuzzleChemistry
Current best complexity is 30:
Thermal Cryptogram can be discovered in Concepts, categorized under Security, Secret, Puzzle, Chemistry. A hidden message revealed by exposure to heat.
It has been discovered by 1 board and crafted 1 time, first appearing 16 hours ago. Thermal Cryptogram can be created from 1 recipe, and goes on to appear as an ingredient in 1 other.
Thermal Cryptogram was first discovered by h's board 16 hours ago. They also hold the lowest-complexity recipe, at 30.
Related concepts worth exploring include Oxygen, Ozone, Combustion, Barrier, Oxidation, Corrosion, and 6 more.