from the description:
"The Netherlands' Brian McKenna performing the O Bit Project at Signal + Noise, 2008. What they say about it: "Physically tuning-in to high-frequency electrical phenomena with the help of simultaneous audio/video analysis; harmonic-distortion is used to expand signal-range, connecting worlds of experience. An on-going analogue process, without computers getting in the way.
What I say: Whoa!"