“Solar Reserve” 2014 by John Gerrard is a computer simulation of an actual power plant known as a solar thermal power tower, surrounded by 10,000 mirrors that reflect sunlight upon. Over the course of a 365-day year, the work simulates the actual movements of the sun, moon, and stars across the sky, as they would appear at the Nevada site, with the thousands of mirrors adjusting their positions in real time according to the position of the sun.