Hacker News with Generative AI: Camouflage

WWI's 'Dazzle' Camouflage Seemed Effective Due to Unexpected Optical Trick (gizmodo.com)
During World War I, navies painted their ships in “dazzle” camouflage, also known as “razzle dazzle.” Unlike traditional camouflage, which helps objects blend into their surroundings, dazzle camouflage used stark geometric patterns to try to confuse German U-boat captains’ perception of a ship’s direction and speed, making it harder to target. But did the dazzle actually dazzle, or did it simply look ridiculous?
What a crab sees before it gets eaten by a cuttlefish (nytimes.com)
Cuttlefish use visual tricks to avoid being eaten. New research shows how they deploy similar camouflage to bamboozle their prey.
WW1 dazzle camouflage was not as well understood as it might have been (phys.org)
Researchers from Aston University and Abertay University have found that World War One dazzle ships—vessels painted in a type of camouflage pattern to make it difficult for enemies to identify and destroy—weren't as effective as originally thought.