In case you aren’t aware, the Baltimore Harbor is a cesspool. It’s just filthy. The city is on a mission to clean the harbor to the point that it is safe to swim in by 2020. Just like the good ol’ days. The city has installed a clean-energy machine that runs on sun and water power to clean to harbor called a Water Wheel. This video demonstrating the machine has gone viral with over half a million views!Healthy Harbor