Without agar, countries could not produce vaccines or the “miracle drug” penicillin, especially critical in wartime. In fact, they risked a “breakdown of [the] public health service” that would have had “far-reaching and serious results,” according to Lieutenant-General Ernest Bradfield. Extracted from marine algae and solidified into a jelly-like substrate, agar provides the surface on which scientists grow colonies of microbes for vaccine production and antibiotic testing. “The most important service that agar renders to mankind, in war or in peace, is as a bacteriological culture medium,” wrote oceanographer C.K. Tseng in a 1944 essay titled “A Seaweed Goes to War.”3
而松下这样做的理由也十分简单,那就是通过缩减成本来强化自身的盈利能力,但事与愿违的是,即便是在高端机型市场,留给松下的生存空间也越来越狭窄。
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Image caption, Leigh-Anne Pinnock told BBC Bitesize about fake news she had read about herself