Interesting! Another example where ChatGPT hallucinates stuff. I first checked Wikipedia and saw this correct history:

> The name is derived from the Hindi word "bhang", a locally grown variety of cannabis which is smoked or drunk to induce intoxicating effects, the joke being that one would have to be on drugs to believe the bhangmeter detectors would work properly.

ChatGPT on the other hand claimed something completely different and unrelated to the origin.

> The term “bhangmeter” is the more technically correct and widely used name, stemming from a whimsical contraction of “bang” (referring to the explosion) and “V. F. H. Metzger”, who contributed to its development.