Artistic way to solve a problem which have all cities in the world – chewing gums on the streets. In this way everyone can stick their chewing gum to poster on wallboard on streets which has coluor palette identified with numbers like in children books. This is idea from Sydney and it’s really more creative then Singapore’s way to solve problem of chewing gums on the streets – by banning chewing gums.(spotted in trendhunter)
7innovation 