DISplay - np3 - Groningen NL, june 2017
light table - 2017
12 fluorescent tubes are placed in a regular pattern on a wooden support. a small computer lights and dims each tube in a continuous fade, maintaining a unique frequency for every tube.
12 pickups close to the power lines register the current flow to the tubes. their signals are amplified and made audible through 12 loudspeakers, one for each pickup.
visitor counter - 2014
object with a digital number display
touching the object will increment the number
the object counts how many times it was touched
noise line - 2017
8 loudspeakers are laid out in a coincidental pattern on the floor. under this floor a virtual plane of noise is constantly moving. each speaker acts as a virtual hole in the floor. through these holes the movement can be heard.
FMI, Groningen NL, December 2015
error circle - 2015
a small computer generates two sinusoid signals. these signals control horizontal and vertical position of a light dot on the screen of an oscilloscope. the oscilloscope image is captured by a video camera and projected on the wall.
the sine waves that create the image are added and fed to an audio amplifier.