Hummingbird Bullet Strategy

A hummingbird flying through a small hole (8cm wide, narrower than the bird’s 12cm wing span) in slow motion, tucking its wings back against its body as it passes through the hole like a bullet before spreading its wings to resume flight once through the other side. CREDIT Marc Badger -- GET MORE POPULAR SCIENCE E-mail newsletter: Facebook: Twitter: Instagram: Flipboard: @PopularScience Podcasts: