Semioptics for Spinoza

Shadow Object 4
A plano-convex lens, similar to those made by philosopher Baruch Spinoza for Huygens' telescopes, is suspended from a thread and moves with the air flow and with a small motor. Projected on the wall behind the lens is a set of artificial lens flares generated by equations that take into account the orientation of the lens in relation to the viewing public. The project generates fake light beams that go through the real lens: the lens then diffracts and scatters the fake light creating light source aberrations, directional haze and chromatic distorsion. The piece is a mobile that can be moved by touching it lightly or by blowning upon it to change the corresponding lens flares.
Name in spanish: Semióptica para Spinoza
Year of Creation: 2012
Technique: Computer, kinect, projector, metal, motor, arduino processor, lens
Dimensions: Wall mount 72 x 44 x 30 cm
Image 175 x 122 cm
Edition: 6 copies + 1AP
Keywords: tracker, projection, robotic, shadows, indoor.
Photo library (click to expand)

Exhibitions

Credits

  • Stephan Schulz - Programming and hardware
  • Guillaume Tremblay, Pierre Fournier, Conroy Badger - Production support

Bibliography