Ask HN：近期有哪些很棒的产品发布视频？
2 分•作者: nemath•21 天前
最近有哪些让你印象深刻的发布视频？它们不仅在视觉上很酷，而且更清晰地传达了它们试图解决的问题？
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What are your top picks of some great launch videos recently which aren't just cool cinematically but also bring across what they are trying to solve more clearly?