Sheltered by darkness, a mysterious octopus-like artifact lies in the nave of the Laboratorio Arte Alameda, a contemporary art museum housed in what was once an ancient convent. Capable of creating light and life by itself, the machine artifact operates by complex mechanisms. Twelve cylinders containing microbial fuel cells are connected to a main Plexiglas tank that houses plants in its interior. Every cylinder carries wastewater from various[…..]