PUBLIC TRANSPORT – BUSES WITH WATER VAPOR EMISSION INSTEAD OF CO2
In the largest city of Latin America, São Paolo in Brazil, some buses emit water vapour instead of CO2 Photo : http://ciclovivo.com.br/noticia/sp-tem-onibus-que-emitem-vapor-de-agua-no-lugar-de-co2/ What was once a dream, is becoming a reality in the city of...