We exhibited at the HKIA Architecture Exhibition “Island__Peninsula” in Los Angeles, USA in September 2019. Our work, titled “Flip-A-Book: The Manual of Transformation” explores transformation of space in different scales and media. The installation is divided into 2 parts: the flip book and dichroic acrylic panels. The flip book records our work of transforming space in the past 25 years. The dichroic acrylic panels are interwoven within an urban landscape, creating a play of light and shadow with the reflected neon colours. The depth and intensity of colour at different durations of the day reflects the ever-changing cityscape.