Sticky Light

[the smart laser scanner revisited]

Technical Statement

The piece is based upon a 3d tracking technology developped in our lab in 2003, using a laser diode, a pair of steering mirrors, and a single non-imaging photodetector called the "smart laser scanner" (for details, see here). The hardware is very unique: since there is no camera nor projector (with pixellated sensors or light sources), tracking as well as motion can be extremely smooth and fluid. (The laser power is less than half a milliwatt - half the power of a not very powerful laser pointer - and does not supposes any hazard).