The Book of Light was commissioned by the Boston Public Library to commemorate the millennium. Each image projected was drawn from the BPL collection and digitally mastered as a projection slide for the Pani projection system. The Book of Light was projected on to the front of the new wing of the library on either side of the entry. The figures were approximately seven meters on a side, literally allowing patrons to walk through the pages of the book. Inside the lobby, projections of fragments of poetry covered the ceilings and walls, providing enough light to keep the normal lights in the lobby off.