This Gorgeous Hummingbird Appears to Change Color Before Your Eyes

If you’ve never heard of an Anna’s Hummingbird, chances are you won’t soon forget it. This beautiful bird has an incredible feather feature: When it moves in any direction, the colors it projects changes. It looks black, then ruby red, then purple, and even yellow and green. See how many colors you can spot as it turns this way and that in a rare moment of rest.