图④：在湖北恩施土家族苗族自治州巴东县沿渡河镇小神农架村骄顶寨高山苹果种植基地，无人机在空中吊运采摘的苹果。
不止手机，笔记本电脑也曾经尝试过硬件集成的防窥功能，惠普当年的 Sure View 技术方案就是其中一例：，更多细节参见51吃瓜
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But we've learned a lot since then. JavaScript has evolved. A streaming API designed today can be simpler, more aligned with the language, and more explicit about the things that matter, like backpressure and multi-consumer behavior.
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