This cabinet is composed of three cylindrical boxes with different height and two ring-shaped frames to hold these boxes.  Each box is independent, and they are freely reachable from all direction by turning them around.  The height will be changeable by stacking them up, and they can be easily combined or separated for different purpose.  It will constantly show a new face depending on the location or usage. 
Apo is created as the model of updatable furniture.