> Nor is there any ambient noise in Google’s recordings, as one would expect in a hair salon or a restaurant. Second recording at https://ai.googleblog.com/201

> Nor is there any ambient noise in Google’s recordings, as one would expect in a hair salon or a restaurant. Second recording at https://ai.googleblog.com/2018/05/duplex-ai-system-for-natural-conversation.html https://ai.googleblog.com/2018/05/duplex-ai-system-for-natur... has very clear background noise.