Good thing Fahrenheit's got pragmatic points of reference, like. . . the freezing point of brine water and almost the body temperature of human [1]. [1]: https

Good thing Fahrenheit's got pragmatic points of reference, like. . . the freezing point of brine water and almost the body temperature of human [1]. [1]: https://en.wikipedia.org/wiki/Fahrenheit#History https://en.wikipedia.org/wiki/Fahrenheit#History