There are some remarkably maneuverable modern aircraft out there that continue to push beyond traditional boundaries. Although, it's not just the most agile fighter jets in the world that can pull off ...

In 1955, spectators of a hydroplane race on Lake Washington in Seattle were treated to an unexpected thrill when Boeing's prototype 707 went inverted.

Go to Google and tell it to do a barrel roll. Go on, do it. It's awesome. The Internet mememachine has become sentient. Skynet will not kill us with Terminators, but with memes.