At the end of January we travelled to Kingston ON to visit family and we took in the Lumina Borealis show at Fort Henry. The weather was not ideal, it rained and we were pretty damp by the end. However the show was well done and we enjoyed it. The show is a series of art created by light and sound displayed along a path through Fort Henry. In some installations, sound from the viewers changes the display. In other cases you walk through the art itself.
There were several installations where microphone allowed the viewers to change the light show. As you sing (well or otherwise) the projected picture changes.
In another location there was a supply of balls you could throw at the picture projected on the wall that changed the image and the music.