It’s probably no secret that I love birds, including hummingbirds. That’s why I thought this video was super cool. It’s a super slow-motion video of a hummingbird. After watching this video, scientists discovered that a hummingbirds neck acts like a reservoir for liquids. If the hummingbird hadn’t evolved this way, it would choke to death while drinking. I also like watching the ruffling of feathers as it beats its wings.