During the pandemic lockdown, food delivery services exploded in popularity -- and, in most major cities, you could order any grub you imagined. However, there's something most customers might not know about their favorite restaurants --- they might not actually be restaurants at all. Tune in to learn more about the rise of ghost kitchens.They don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/See omnystudio.com/listener for privacy information.