"Dazzle camouflage was a painting used for warships in World War I, when radar technology did not exist. It made it difficult to identify a vessel as well as its heading and speed. The person in the room hides her face with sunglasses, repeats reception and transmission with a smartphone in her

[Photo] Admiral Graf Spee at the Spithead Naval Review, southern England, United Kingdom, 22 May 1937