Collected Light: Volume Two is the second in a series of books from Light Collective, a UK-based lighting consultancy that has spent the last 30 years working with light in many formats. As well as architectural lighting design, the company is known for its role as a light activist within the lighting industry. This has ranged from guerrilla lighting demonstrations around the world, showing the transformative nature of light within cities, to the creation of the global community and project, Women In Lighting. WIL was set up to raise the profile of women working with light and to celebrate their achievements, also to address both conscious and unconscious bias in the world of professional lighting.