Lighting Art: Interactive illuminated flowers.

I've been going through some of the photo's that I've taken of the various lighting art installations that pop up around Liverpool City Centre now and again.
It's quite hard to take a decent photograph as these installations are animated like cycling through various colours, effects and patterns ect.
It looks really impressive in the flesh but not so good as a static photo. I've decided to upload a few which gives you a general idea.

I'm not sure what to make of this one. There are a series of large buttons around the inside of the installation which you can press to emit various sounds and drum beats. The lighting in the flowers changes colour and brightness depending on how the "noise buttons" are pressed.
Naturally, when everybody is having at it like mad it just sounds bonkers to me lol.