I don't get this, why would they use a microphone when they already have the ori... | Hacker News

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		bmicraft 7 months ago \| parent \| context \| favorite \| on: I still don't think companies serve you ads based ... I don't get this, why would they use a microphone when they already have the original quality audio stream going to the speakers?

in-pursuit 7 months ago [–]

They don’t always have the audio stream, e.g. when someone is using an audio receiver.

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