Forest's map:
Cliff's map:
Following the journey plan, the installation points out individually the position between three sites, and the installation has to shift and move the shadow of environments. As we know, the shadow follows the sun light to move so that drawing the map of shadow in three drawings.
Cliff:
The installation hides in the crevice in the cliff, when sun rise and go down during a day, the installation has to move between the shadows of crevice so that the drawing mapped the route and trace of installation.
The similar method uses in the forest and swamp.
Forest:
Because the sun light through the forest and project the shadow of trees, the device shifts inside of these. However in order to survey the trace, the map has to fold into the angle and follow the light to draw the shift.
Swamp:
Water is the element of swamp and some creatures live in the swamp on matter the plant or animals. They have to leave their trace on the surface and produce the rippling. Because the light reflects the movement and the shadow of water so that the device shifts on the water of surface.
According to the characteristic of the installation that conceal inside of shadow, each map develops the different methods to survey the sites. At the same time, the maps were designed the specialty installations for these three sites. Furthermore, the original device continues to sense the environments and become a sensor to touch and perceive the space of the darkness.
