Even at $129, their full price, the AirPods 4 are a pretty sweet deal. The basic pair doesn't offer noise cancellation (you'll have to pay an extra $30 for those), but they do offer personalized spatial audio, a snug fit that's comfy enough to wear for all five hours of battery life, a more compact charging case than their predecessor, and improved bass, mids, and highs.
Фото: Planet Labs PBC / Handout via Reuters
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这个方向最知名的创业者是李飞飞。这位 ImageNet 的缔造者在 2024 年创办了 World Labs，核心目标是让 AI 拥有「空间智能」。她在去年的一篇长文中写道：