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/

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