Katowice Street Art Festival. Using more than 6.000 discarded water bottles from local manufacturing and bottling plants they built an outdoor installation that takes the form of a navigable, plastic waste labyrinth. The structure is comprised of plastic bags full of water bottles which are illuminated with autonomous LEDs and suspended by their handles from a metallic structure constructed of modular and reusable elements. Via their website, "We were looking to demonstrate, in a poetic manner, the amount of plastic waste that is consumed daily, in addition to focusing attention on the big business of bottling water."
Find out more about the project here.