The folders are opened from top to bottom and vice versa, by using the keyboard shortcuts, playing with the idea of linking the consecutive opening action with the color hue of the gradient. Thus every folder has a different background, same design but changing its hue, creating a visual effect such as colorful video feedback.
Deep Gradient is a video loop piece, part of Macintosh Lab (2009-2015) series, exploring the idea of the computer desktop as current workplace > emilio.jp/macintoshlab/