David Bowen

The other side
This installation automatically creates a three-dimensional relief carving of the current cloud formations and ocean surface conditions on the opposite side of the earth from the location of the gallery space. Using satellite data from the Nasa Earth Observing Information System and the GPS coordinates of the gallery, the installation obtains a current image of an approximately six hundred square mile area on the opposite side of the earth from its location. Using custom software, the system converts this image into a relief model that is sent to an onsite CNC machine hanging upside down in the gallery space. The CNC machine carves the relief in pink foam with its upside-down orientation directly echoing the cloud and ocean topography on the opposite side of earth.

Riccardo Torresi, Maxime Lethelier, Asako Fujimoto

Satellarium II
Sun Outage is a degradation or temporary interruption of satellite signal caused by solar radiation. In these moments satellites occur to be in between the Sun and the Earth, producing with their shadows an invisible eclipse. Satellarium II shows these astronomical events through a variation of visuals and sounds in the room in which it is exhibited. The installation consists of a set up of multi channel surround speakers and graphics projected on a disk above the viewers, representing the fragment of the visible sky from the location of the artwork. Visuals and sounds are based on real time tracking of the satellites position and magnitude (brightness of a satellite as it appears in the night sky from Earth). The gradient on the background of the projection represents the sun and it is related to its real-time position in the sky.