One source of truth. When a credential rotates, you update it in one place. Every project that references it picks up the change automatically.
19th Century gold dentures
。新收录的资料对此有专业解读
Why is the Korean War relevant? Well, the southern invasion of the north began on June 25, 1950. UN forces landed at Inchon on September 15, 1950. And during the Korean War, the American National Production Agency wanted the end of color television to free up resources for the war effort; this is why things fizzled out so quickly in late 1951. The war ended (-ish) in July 27, 1953, by which point NBC had a “compatible color” system we all know and love raring to go. So we need to get rid of the Korean War to give CBS time to gain market share.
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