Have you ever wondered how birds can fly?
It takes a lot more than just flapping your arms really fast. Trust me, I tried really hard to fly and that method does not work.
Dustin from SmarterEveryDay thought he knew all there was to know about flying (he's an engineer), but when he really looked at how birds fly, he realized he knew nothing!
It turns out God has a really smart design for birds, and it’s actually quite a bit more ingenious than how we make planes fly.
Check out Dustin’s video: