Baltimore’s Water Wheel Keeps On Turning, Pulling In Tons Of Trash : NPR

It looks like a cross between an old grain mill, a covered wagon and a spaceship: a giant, solar-powered wheel that sucks in bags, bottles and other detritus from Baltimore’s Inner Harbor.

http://www.npr.org/2014/06/23/324738205/baltimores-water-wheel-keeps-on-turning-pulling-in-tons-of-trash?utm_source=facebook.com&utm_medium=social&utm_campaign=npr&utm_term=nprnews&utm_content=20140625