Have you seen the big yellow ashtrays in the streets of Athens? The pilot program “Gopa Project” has been operating for about a month, with the primary aim of “training” Athenian smokers in a better attitude towards the public spaces and reduce litter in the city. The yellow ashtrays have been installed in main parts … The post Gopa Project: City of Athens trains smokers to not throw butts on streets appeared first on Keep Talking Greece.