Juicing by Bike

If juice-making contributes significantly to global warming, this group, calling itself La Kasita, has the solution. They'd connected a bicycle to a blender beside the Parque Nacional along La Ciclovia. After about a minute of pedaling, the lulo, maracuya, strawberries or other fruit were converted into juice.

Then, however, a Ciclovia guardiana appeared and told the juicemakers that they couldn't make juices along La Ciclovia without a permit. So they had to close up and go away.

But how clean is human-generated energy? I suppose that depends on whether you're a carnivore or a vegetarian.