Metamorphic Light

On a dull drizzly afternoon, this was a welcome bit of brightness. It's a light sculpture by Jo Fairfax and Adam Spinos in The Rock shopping centre, Bury, that is constantly changing as people walk past. I've been here a couple of times but haven't noticed it before, odd as it's right in front of M&S where I usually end up. So not the best piece of public art I've seen but better than a lump of metal I guess.