jwz: The Light Herder
"it uses HD video, and not one, but two monitors, plus a sheet of beam splitter glass to create a reflection that gets folded back in to the image. [...] All the images in this video are created by video feedback only - no computers are involved. The upper and lower monitors both display the same thing - the image from the camera, which is looking at the upper monitor. This creates a video feedback loop (much like a microphone next to a speaker creates an audio feedback loop)." what's the poetry equivalent of