At the Detroit Airport, between Concourse A and Concourses B/C there is an underground tunnel with moving sidewalks. It has a choreographed light show that plays on the walls and ceiling along the whole length of the tunnel, synchronized with music that plays over the loudspeakers. The walls are made of a frosted glass with designs on them that look like coastlines on a map. I went through the tunnel recording a video on my iPod touch, standing still on the moving walkway as people moved around me.

Filed under: Nature

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