Triatlon para sacar 400 kg de basura del mar

Triatlon para sacar 400 kg de basura del mar

Barcelona, Spain

Never has been so hard to throw away trash

Never has been so hard to throw away trash

Amsterdam, Netherlands

A library on wheels

A library on wheels

Amsterdam, Netherlands

Free WiFi when air is not polluted

Free WiFi when air is not polluted

Amsterdam, Netherlands

Artists projected images of animals to highlight the plight of endangered species

Artists projected images of animals to highlight the plight of endangered species

New York, NY, USA

Juguetes para compartir en el parque

Juguetes para compartir en el parque

Barcelona, Spain

Barter Market to exchange books or anything

Barter Market to exchange books or anything

Barcelona, Spain

Cerveza a cambio de colillas

Cerveza a cambio de colillas

Barcelona, Spain