iphone 4 inside a guitar oscillation! VERY GOOD!

Ok, this not only sounds cool but looks cool. Who would of thought an iPhone placed inside a guitar would produce such awesomeness. Before you start saying it's a fake, this mesmerizing oscillation of the guitar strings is the result of something called  the "rolling shutter" camera capture on the iPhone which even the uploader states, "is non-representative of how strings actually vibrate", but what a cool trick! ...

Rolling shutter is a method of image capture in which a still picture (in a still camera) or each frame of a video (in a video camera) is captured not by taking a snapshot of the entire scene at single instant in time but rather by scanning across the scene rapidly, either vertically or horizontally. In other words, not all parts of the image of the scene are recorded at exactly the same instant. (Though, during playback, the entire image of the scene is displayed at once, as if it represents a single instant in time.) This produces predictable distortions of fast-moving objects or rapid flashes of light.

rtists