Real green energy for Venice--nuisance algae blooms to be harvested and used to produce electricity. Up to half the electricity needs of the historic city center can be generated by this goop to gold alchemy scheme.
If only every nuisance could be so readily transformed into a resource. Imagine using CO2 to eliminate wrinkles and unsightly cellulite. We'd be using up so much CO2, we'd have to worry about global cooling.