Take a photo or video quickly. From the Lock screen, put your finger on the camera icon and slide up. The Camera app will be launched immediately without going through the rigmarole of unlocking the screen and opening the app. The same is now applicable for the Music app.
Google's name come from the word "Googol" which means a number followed by a hundred zeros. We have an entire post detailing how this came about of how this name came about. [more...]