Dear Hank & John

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