夜通しエニグマ暗号を解読してる人かな
Bomba (cryptography) - Wikipedia
https://en.wikipedia.org/wiki/Bomba_(cryptography)
bomba だった
> christened the machine a "bomb" (also, alternatively, a "washing machine" or a "mangle") because of the characteristic muffled noise that it produced when operating.[2]
洗濯::mangle の実用例初めて見た!