Check out this behind the scenes video of the Listening Lights on Market Avenue created by Moment Factory of Montreal.

Installed last September, the Listening Lights are composed of 68 interactive light sculptures that dance towards anyone walking on the street and whistling!

It’s inspired by the northern legend that when one whistles, the Northern Lights become more intense and dance towards the whistler.

The lights extend along Market Avenue, among trees, theatres and concert halls.