I believe the answer would be the second choice.
Hello!
I believe the project was called the Manhattan Project.
Hope this helps! ☺♥
The Code of Hammurabi is a well-preserved Babylonian code of law of ancient Mesopotamia, dating back to about 1754 BC (Middle Chronology). It is one of the oldest deciphered writings of significant length in the world. The sixth Babylonian king, Hammurabi, enacted the code, and partial copies exist on a 2.25 metre (7.5 ft) stone stele and consists of 282 laws, with scaled punishments, adjusting "an eye for an eye, a tooth for a tooth" (lex talionis)[1] as graded depending on social status, of slave versus free man or woman.[2]
Camp fire they could use that for a lot in cold places