In this episode of Test in Production, Yoz Grahame and Heidi Waterhouse discuss the importance of feature flags for testing in production. They explain how feature flags can be used to manage risk during software development and deployment. They also share tips on how to use feature flags effectively, including setting up leader flags and using prerequisites to control access to features based on user context or version compatibility. Additionally, they discuss the challenges of working from home during the COVID-19 pandemic and offer advice on how to stay productive while adjusting to remote work.