They are creepy, sure, but they are also useful, cute and in great danger of extinction. So how do bat wings differ from bird wings? Let Josh and Chuck fill your brain with batty knowledge in the animated clip from Stuff You Should Know. Listen to the full Stuff You Should Know podcast episode "How Bats Work": http://www.stuffyoushouldknow.com/podcasts/how-bats-work/ How Bats Fly | HowStuffWorks Animations https://youtu.be/ANH58bvQq14