“Neveras solidarias” en la calle

“Neveras solidarias” en la calle

Bilbao, Spain

Parking day en Barcelona

Parking day en Barcelona

Barcelona, Spain

Book lovers nurture neighborhood camaraderie with mini libraries

Book lovers nurture neighborhood camaraderie with mini libraries

Portland, OR, USA

Favela Painting, favelas de colores para mejorar la autoestima

Favela Painting, favelas de colores para mejorar la autoestima

Rio de Janeiro, Brazil

Spanish Steps restoration project by Bulgary

Spanish Steps restoration project by Bulgary

Rome, Metropolitan City of Rome, Italy

Turbines in city water pipes, powers city by flushing toilets

Turbines in city water pipes, powers city by flushing toilets

Portland, OR, USA

Water-activated Street Art

Water-activated Street Art

Seattle, WA, USA

Use your energy to recharge your phone

Use your energy to recharge your phone

Marseille, France