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Why did the British spread the belief that carrots directly improve eyesight? Detailed answer

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Why did the British spread the belief that carrots directly improve eyesight?

Vitamin A found in carrots is important for healthy skin, growth, and vision. However, there is no direct link between eating carrots and good eyesight. This belief began in World War II. The British developed a new radar that allowed pilots to see German bombers at night. To cover up the existence of this technology, the British Air Force circulated in the press that the vision was the result of the pilots' diet of carrots.

Authors: Jimmy Wales, Larry Sanger

 Random interesting fact from the Great Encyclopedia:

What waterfalls in the world are in the top ten in height?

The ten highest waterfalls in the world are the following (numbers indicate the height of the water fall in meters): Angel (Venezuela, 979), Tugela (South Africa, 947), Utigard (Norway, 800), Mongefossen (Norway, 774), Mtarazi (Zimbabwe, 762 ), Yosemite (USA, 739), Mardalsfoss (Norway, 657), Tyussestrengan (Norway, 646), Kukenan (Venezuela, 610 - no cascading!), Sutherland (New Zealand, 580).

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