That 70's tunnel

Had a forced connection at Chicago ORD today. Had go between Concourse B and C for the next flight. Calming elevator music, lights changing along...

Turns out that this is an art installation called "The Sky's the Limit" by Michael Hayden. It is a mile-long kinetic light sculpture composed of 466 neon tubes. The sculpture includes 23,600 square feet of mirror reflecting over 1 mile of neon.

Kids will enjoy it, as will people who don't have rushed connections :-)