INDIANAPOLIS, IN.- As the Indianapolis Cultural Trail: A Legacy of Gene & Marilyn Glick races to finish its last legs of construction, its last and largest public art installation is announced. Located inside the Virginia Avenue parking garage south of Maryland St., Swarm Street by Acconci Studio of New York (pronounced Uh-KON-chee), is an interactive light environment that the creators compare to swarms of fireflies. More than 1,000 LED-lights will be embedded below you in the pavement plus another 1,000 will be installed in an open steel-framework above you. Movement from users on the trail will activate light sensors that swarm around the user and follow the movement through the space. The Cultural Trails Public Art Advisory Committee first approached Vito Acconci at Acconci Studio in 2007 based on his world-renowned reputation as an artist, designer, and thinker. The garage is our biggest design challenge, said Brian Pa