Explore a systematic review of design recommendations for addressing bystander privacy concerns in smart homes during this 17-minute conference talk from PEPR '23. Delve into recent research on non-primary user privacy issues, examine an overview of design proposals from the past few years, and discuss potential industry adoption. Bridge the gap between academic literature and industry practices to better address the privacy needs of bystanders in smart home environments. Learn about the collaborative systemization of knowledge conducted by researchers from various institutions, aiming to bring attention to this important topic and its implications for privacy-friendly smart device design.