puls

light installation in the Fantoft-Paradis tunnel in Bergen, commissioned for the new metroline Bybanen which opened in end of june 2010.

The installation consists of two long wave patterns of light, one side red-white, the other blue-white. The total length is about 400m. The two wave patterns overlap, so for about 100 m you will see both the red and blue pulse. The material used is neon rope light.

Together with Marius Watz I was invited to make either a light or video work for one of the tunnels for the new Bybanen metroline in Bergen. You can see some images from Marius´ installation here.

I wanted to work with the fact that the train is moving at about 70km/h (about 20m/s) through the tunnel, using the movement of the train as a way of animating the two wave patterns mounted on the tunnel walls.

There were some interesting challenges to this project, as the installation was supposed to be ready for the opening of Bybanen in end of june. This meant I had to send in the proposal for the installation before the trains started to run. I ended up making an animation of some simple waveforms in Processing, which gave a pretty good impression of how this would be experienced when sitting in the train.

There are a lot of factors influencing how the work is experienced.  If you sit by the window closest to the tunnel wall the wave breaks up into rapidly changing curves and lines. If you sit closer to the middle of the tunnel you will see longer stretches of the wave. You will also see reflections of the waves in the windows of the train.

One thing I don´t have control over is the light inside the train, which is really bright. This dimishes the effect of the neon rope light washing the tunnel in different blends of blue, red and white (and potentially casting coloured shadows of the passengers onto the tunnel wall). Thus the installation exists in two different modes: The tunnel as a light modulator which can only be experienced when being inside the tunnel without any trains, or as animated wave pulses when riding the train through the tunnel.

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One Response to “puls”

  1. Benjamin Bailey Says:

    Very cool installation! Would be very neat to see it in person. Good work, man! The waves on the wall remind of an audio wave or an electrocardiogram.


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