软件层面的iPhone时刻迟迟未至，为何头部玩家都将目光投向了螺丝、芯片与流水线？
TV shows made for your phone are not a new idea. Quibi, an American startup which raised $1.75bn (£1.3bn), tried and failed after an ignominious eight-month run in 2020.
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"The Dutch are rich and they work less – but the question is, how sustainable is this?" says Nicolas Gonne, economist at the OECD. "There's only so much you can do with few workers.
The primary signal is desiredSize on the controller. It can be positive (wants data), zero (at capacity), negative (over capacity), or null (closed). Producers are supposed to check this value and stop enqueueing when it's not positive. But there's nothing enforcing this: controller.enqueue() always succeeds, even when desiredSize is deeply negative.