I'd love some kind of video mashup playing in the background when I have to write the boring kind of code.  I want high res video from cool scenes around the world -- like crashing waves, or underwater footage, or even webcam views of different locations.  I don't want people talking in the videos or even sound because I can't code and do talking at the same time.  Just something to make me feel more connected to the world.  Being in a text editor is a bland, isolating experience.