The show that investigates the promises and perils of our digital age is back with a new season. FT innovation editor John Thornhill will take us into the emergency rooms, city centres and even cruise ships where tech innovation is solving some of the unprecedented challenges brought about by the pandemic, as he explores what this tech-driven world means for us all. Tech Tonic returns on Monday, March 1. See acast.com/privacy for privacy and opt-out information.