Could we clone a neanderthal today? Would I get sick if I ate the Mona Lisa? Why aren't there other animals as smart as humans? What is the skin of your teeth? Would turning on a flashlight in space, would it move you? Has anyone ever tried to use lightning as a power source? Hank and John 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.

Follow us on Twitter! twitter.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.

Follow us on Twitter! twitter.com/dearhankandjohn

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

请戴好耳机，进入听力测试 - 好莱坞音乐体系中的录音工程