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45% of water wells aren’t working. 36% of nonprofits ended last year in deficit. The reporting lag is 18 months. The sector handles $3 trillion. Of the $500 billion that goes to charitable nonprofits, donors can’t trace where $320 billion ends up. And the primary accountability mechanism is a tax form.
。关于这个话题，新收录的资料提供了深入分析
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集成和减法，有的时候也有去繁为简的益处，比如 M80 因为烟机与灶具集成，吸烟口在物理空间上更接近油烟源头，搭配低空近吸技术，所以吸烟效果要比传统烟机更好。风机运行有 32m³/min 巡航风量及 1300Pa 最大静压，运行噪音控制在 45dB。火星人集成厨电宣称，即便连续炒制 100 个辣椒，也能确保厨房无丝毫油烟逃逸。