"...It uses AI to learn which faces are important to you, then starts automatically capturing photos and videos. I was similarly excited by early promotional videos of parents in Google Glass playing with their young kids, capturing photos and videos in a hands-free way that didn’t interrupt the moment." 

Read more

https://www.theverge.com/2017/10/5/16428708/google-clips-camera-privacy-parents-children

https://www.theverge.com/2017/10/4/16405200/google-clips-camera-ai-photos-video-hands-on-wi-fi-direct

https://techcrunch.com/2017/10/04/google-clips-is-a-new-249-smart-camera-that-you-can-wear/