Commissioned by Boston Properties, Salesforce Tower, San Francisco

Day for Night consists of about 11,000 LED fixtures that are mounted to the outside of the top 9 floors of the 70-story building. The LED fixtures are mounted such that they face towards the building so that their light is reflected off of the building. This reflected light creates a much softer image for the skyline. Many different kinds of images are presented on the building, mostly from nature within the city. A typical night might show ocean waves from the northern California area.