Troubled Lake Erie is being transformed into a vast water research facility
via facebook.com
Short excerpt below. Read at the original source.
For long a dumping ground for pollutants, the Great Lake is being seeded with sensor buoys to make it the world’s largest digitally connected body of freshwater There was a time in the 1960s that the lakes and rivers around Cleveland were so polluted with petrochemicals and other contaminants that they frequently caught on fire. […]