我们需要工具来完成具体工作，并以我们能够理解的方式把信息反馈给我们。
Елизавета Гринберг (редактор)
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Movie with the fake newspaper headline "Wonder Elephant Soars to Fame!"The answer is Dumbo.
Before agar, microbiologists had experimented with other foodstuffs as microbial media. They turned to substances rich in the starches, proteins, sugars, fats, and minerals that organisms need for growth, testing with broths, bread, potatoes, polenta, egg whites, coagulated blood serums, and gelatine. However, none worked particularly well: all were easily broken down by heat and microbial enzymes, and their surface, once colonized, became mushy and unsuitable for isolating microbes.