From mapamok program, I could achieve to do projection mapping on rotating 3d objects. It was time to decide what object i want to use for mapping.
Since playing animation and rendering with mapamok is based on coding and learning new program to modify or upgrade, I decide to use 3d object to overcome the difficulty of the coding. Simple enough, I put two circles into angular form to create illusional effect. From stepper motor, the object obtain rotation motion. One more twist, I use a slope to separate force into down and right. In other words, the object tends to slide down, but it is fixed by stepper motor while rotating at the same time.
This is first idea of mapping station.