The DNA bar is an unconventional icon for Kai Tak. It is made of basic graphical shapes to represent soil and water, roots, trunk, branches, leaves and air in its most elemental forms. There is a movement of energy that rushes through the bar – much like the nutrients and life of a tree, and for Kai Tak, the movement of people, culture, business and more. The gradual transition from one element to the other signifies the transformation of Kai Tak through its long history to an exciting tomorrow.