A series of 25 large metal circles that stand in front of San Jose’s City Hall look totally innocuous in the daytime, but turn into a skater and photographer’s magnet at night. Zooming through the tunnel at speed almost feels like zipping through a wormhole, and synchronized music timed to the rippling lights makes for a trippy experience. Said tunnel is called the Sonic Runway, which was developed and installed by a group of engineers, animators, and artists. The Runway was conceived as a Burning Man installation, and it’s made…