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

Mobile showers for the homeless

Mobile showers for the homeless

San Francisco, CA, USA

Tool sharing Atlanta Community

Tool sharing Atlanta Community

Atlanta, GA, United States

Active role in caring for the trees at Beacon Hill

Active role in caring for the trees at Beacon Hill

Boston, MA, USA

Separar bien la basura

Separar bien la basura

Sant Cugat del Vall├Ęs, Spain