Listener Mail: July 23rd

What's the deal with those secret train stations rumored to exist beneath various cities? Could the upcoming US election be postponed due to the coronavirus pandemic? Do gas manufacturers intentionally mix in additives to limit the shelf life of petrol? Join Ben, Matt and Noel as they explore these questions and more in the first installment of Stuff They Don't Want You To Know's new listener mail segment.

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.