Introduced in , the "do a barrel roll" trick is one of Google's most iconic hidden features. It was designed to showcase the power of CSS3 animations in modern web browsers.
Okay, I'm ready to help. Here's a draft report: do barrel roll twice
where Δθ is the change in angular displacement, and Δt is the time over which the maneuver is performed. Introduced in , the "do a barrel roll"
Now, go ahead and shout it out loud: "Do a barrel roll... TWICE!" do barrel roll twice