Imagine stumbling across 363,000 tons worth of concrete pontoons in the free section of Craig’s List. Would you build a floating island? A massive version of Stonehenge? Perhaps stack them on top of each other for a 33 story condo complex?

Well this is your chance to show off your idea for what our state should do with these massive blocks of concrete. Come up with a brilliant idea, create a shiny and compelling poster to describe it, and you might win $3,000. Head over to RETHINK REUSE for details.