240: Mail Order Memes - Dear Hank & John

How does the ozone layer relate to climate change? How can I communicate with my phoneless best friend? How many ants would it take to carry a human? Can I drink 4-year-old soda? John Green and Hank Green have answers!

If you're in need of dubious advice, email us at hankandjohn@gmail.com.

Join us for monthly livestreams and an exclusive weekly podcast at patreon.com/dearhankandjohn.

If you're in need of dubious advice, email us at hankandjohn@gmail.com.

Join us for monthly livestreams at patreon.com/dearhankandjohn.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.