i just bought this album by tv on the radio (which i highly recommend) .i was really captivated by the album art. light is manipulated by passing through shards of broken glass. the pieces of glass are all cut at random, different angles and overlap. their gestalt is what makes the individual pieces to interesting to look at, but each individual piece is still recognizable as a shard of glass with thickness and depth. this is what i want the facade of my addition to do.